20446920000

素因数分解:

$2^6\times 3^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:325

約数の個数: 840

約数和(自身を含む): 83833645896

約数和(自身を除く): 63386725896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 25, 26, 30, 32, 34, 36, 39, 40, 45, 48, 50, 51, 52, 60, 64, 65, 68, 72, 75, 78, 80, 85, 90, 96, 100, 102, 104, 117, 120, 125, 130, 136, 144, 150, 153, 156, 160, 170, 180, 192, 195, 200, 204, 208, 221, 225, 234, 240, 250, 255, 257, 260, 272, 288, 300, 306, 312, 320, 325, 340, 360, 375, 390, 400, 408, 416, 425, 442, 450, 468, 480, 500, 510, 514, 520, 544, 576, 585, 600, 612, 624, 625, 650, 663, 680, 720, 750, 765, 771, 780, 800, 816, 832, 850, 884, 900, 936, 960, 975, 1000, 1020, 1028, 1040, 1088, 1105, 1125, 1170, 1200, 1224, 1248, 1250, 1275, 1285, 1300, 1326, 1360, 1440, 1500, 1530, 1542, 1560, 1600, 1625, 1632, 1700, 1768, 1800, 1872, 1875, 1950, 1989, 2000, 2040, 2056, 2080, 2125, 2210, 2250, 2313, 2340, 2400, 2448, 2496, 2500, 2550, 2570, 2600, 2652, 2720, 2880, 2925, 3000, 3060, 3084, 3120, 3250, 3264, 3315, 3341, 3400, 3536, 3600, 3744, 3750, 3825, 3855, 3900, 3978, 4000, 4080, 4112, 4160, 4250, 4369, 4420, 4500, 4626, 4680, 4800, 4875, 4896, 5000, 5100, 5140, 5200, 5304, 5440, 5525, 5625, 5850, 6000, 6120, 6168, 6240, 6375, 6425, 6500, 6630, 6682, 6800, 7072, 7200, 7488, 7500, 7650, 7710, 7800, 7956, 8000, 8125, 8160, 8224, 8500, 8738, 8840, 9000, 9252, 9360, 9750, 9792, 9945, 10000, 10023, 10200, 10280, 10400, 10608, 10625, 11050, 11250, 11565, 11700, 12000, 12240, 12336, 12480, 12750, 12850, 13000, 13107, 13260, 13364, 13600, 14144, 14400, 14625, 15000, 15300, 15420, 15600, 15912, 16250, 16320, 16448, 16575, 16705, 17000, 17476, 17680, 18000, 18504, 18720, 19125, 19275, 19500, 19890, 20000, 20046, 20400, 20560, 20800, 21216, 21250, 21845, 22100, 22500, 23130, 23400, 24000, 24375, 24480, 24672, 25500, 25700, 26000, 26214, 26520, 26728, 27200, 27625, 29250, 30000, 30069, 30600, 30840, 31200, 31824, 31875, 32125, 32500, 33150, 33410, 34000, 34952, 35360, 36000, 37008, 37440, 38250, 38550, 39000, 39321, 39780, 40000, 40092, 40800, 41120, 42432, 42500, 43690, 44200, 45000, 46260, 46800, 48750, 48960, 49344, 49725, 50115, 51000, 51400, 52000, 52428, 53040, 53456, 55250, 56797, 57825, 58500, 60000, 60138, 61200, 61680, 62400, 63648, 63750, 64250, 65000, 65535, 66300, 66820, 68000, 69904, 70720, 72000, 73125, 74016, 76500, 77100, 78000, 78642, 79560, 80184, 81600, 82240, 82875, 83525, 85000, 87380, 88400, 90000, 92520, 93600, 95625, 96375, 97500, 99450, 100230, 102000, 102800, 104000, 104856, 106080, 106912, 109225, 110500, 113594, 115650, 117000, 120000, 120276, 122400, 123360, 127296, 127500, 128500, 130000, 131070, 132600, 133640, 136000, 138125, 139808, 146250, 148032, 150345, 153000, 154200, 156000, 157284, 159120, 160368, 160625, 165750, 167050, 170000, 170391, 174760, 176800, 180000, 185040, 187200, 191250, 192750, 195000, 196605, 198900, 200460, 204000, 205600, 209712, 212160, 213824, 218450, 221000, 227188, 231300, 234000, 240552, 244800, 246720, 248625, 250575, 255000, 257000, 260000, 262140, 265200, 267280, 276250, 279616, 283985, 289125, 292500, 300690, 306000, 308400, 312000, 314568, 318240, 320736, 321250, 327675, 331500, 334100, 340000, 340782, 349520, 353600, 360000, 370080, 382500, 385500, 390000, 393210, 397800, 400920, 408000, 411200, 414375, 417625, 419424, 436900, 442000, 454376, 462600, 468000, 481104, 481875, 497250, 501150, 510000, 511173, 514000, 520000, 524280, 530400, 534560, 546125, 552500, 567970, 578250, 585000, 601380, 612000, 616800, 629136, 636480, 641472, 642500, 655350, 663000, 668200, 680000, 681564, 699040, 740160, 751725, 765000, 771000, 780000, 786420, 795600, 801840, 828750, 835250, 838848, 851955, 873800, 884000, 908752, 925200, 936000, 962208, 963750, 983025, 994500, 1002300, 1020000, 1022346, 1028000, 1048560, 1060800, 1069120, 1092250, 1105000, 1135940, 1156500, 1170000, 1202760, 1224000, 1233600, 1243125, 1252875, 1258272, 1285000, 1310700, 1326000, 1336400, 1363128, 1398080, 1419925, 1445625, 1503450, 1530000, 1542000, 1560000, 1572840, 1591200, 1603680, 1638375, 1657500, 1670500, 1703910, 1747600, 1768000, 1817504, 1850400, 1924416, 1927500, 1966050, 1989000, 2004600, 2040000, 2044692, 2056000, 2088125, 2097120, 2184500, 2210000, 2271880, 2313000, 2340000, 2405520, 2486250, 2505750, 2516544, 2555865, 2570000, 2621400, 2652000, 2672800, 2726256, 2730625, 2839850, 2891250, 3006900, 3060000, 3084000, 3145680, 3182400, 3207360, 3276750, 3315000, 3341000, 3407820, 3495200, 3635008, 3700800, 3758625, 3855000, 3932100, 3978000, 4009200, 4089384, 4176250, 4194240, 4259775, 4369000, 4420000, 4543760, 4626000, 4680000, 4811040, 4915125, 4972500, 5011500, 5111730, 5140000, 5242800, 5304000, 5345600, 5452512, 5461250, 5679700, 5782500, 6013800, 6120000, 6168000, 6264375, 6291360, 6553500, 6630000, 6682000, 6815640, 6990400, 7099625, 7517250, 7710000, 7864200, 7956000, 8018400, 8178768, 8191875, 8352500, 8519550, 8738000, 8840000, 9087520, 9252000, 9622080, 9830250, 9945000, 10023000, 10223460, 10280000, 10485600, 10905024, 10922500, 11359400, 11565000, 12027600, 12528750, 12582720, 12779325, 13107000, 13260000, 13364000, 13631280, 14199250, 15034500, 15420000, 15728400, 15912000, 16036800, 16357536, 16383750, 16705000, 17039100, 17476000, 18175040, 18504000, 18793125, 19660500, 19890000, 20046000, 20446920, 20971200, 21298875, 21845000, 22718800, 23130000, 24055200, 24575625, 25057500, 25558650, 26214000, 26520000, 26728000, 27262560, 28398500, 30069000, 30840000, 31456800, 32715072, 32767500, 33410000, 34078200, 34952000, 35498125, 37586250, 39321000, 39780000, 40092000, 40893840, 42597750, 43690000, 45437600, 46260000, 48110400, 49151250, 50115000, 51117300, 52428000, 54525120, 56797000, 60138000, 62913600, 63896625, 65535000, 66820000, 68156400, 70996250, 75172500, 78642000, 79560000, 80184000, 81787680, 85195500, 87380000, 90875200, 92520000, 98302500, 100230000, 102234600, 104856000, 106494375, 113594000, 120276000, 127793250, 131070000, 133640000, 136312800, 141992500, 150345000, 157284000, 163575360, 170391000, 174760000, 196605000, 200460000, 204469200, 212988750, 227188000, 240552000, 255586500, 262140000, 272625600, 283985000, 300690000, 314568000, 319483125, 340782000, 393210000, 400920000, 408938400, 425977500, 454376000, 511173000, 524280000, 567970000, 601380000, 638966250, 681564000, 786420000, 817876800, 851955000, 1022346000, 1135940000, 1202760000, 1277932500, 1363128000, 1572840000, 1703910000, 2044692000, 2271880000, 2555865000, 3407820000, 4089384000, 5111730000, 6815640000, 10223460000, 20446920000]

約数ペア:

[(1, 20446920000), (2, 10223460000), (3, 6815640000), (4, 5111730000), (5, 4089384000), (6, 3407820000), (8, 2555865000), (9, 2271880000), (10, 2044692000), (12, 1703910000), (13, 1572840000), (15, 1363128000), (16, 1277932500), (17, 1202760000), (18, 1135940000), (20, 1022346000), (24, 851955000), (25, 817876800), (26, 786420000), (30, 681564000), (32, 638966250), (34, 601380000), (36, 567970000), (39, 524280000), (40, 511173000), (45, 454376000), (48, 425977500), (50, 408938400), (51, 400920000), (52, 393210000), (60, 340782000), (64, 319483125), (65, 314568000), (68, 300690000), (72, 283985000), (75, 272625600), (78, 262140000), (80, 255586500), (85, 240552000), (90, 227188000), (96, 212988750), (100, 204469200), (102, 200460000), (104, 196605000), (117, 174760000), (120, 170391000), (125, 163575360), (130, 157284000), (136, 150345000), (144, 141992500), (150, 136312800), (153, 133640000), (156, 131070000), (160, 127793250), (170, 120276000), (180, 113594000), (192, 106494375), (195, 104856000), (200, 102234600), (204, 100230000), (208, 98302500), (221, 92520000), (225, 90875200), (234, 87380000), (240, 85195500), (250, 81787680), (255, 80184000), (257, 79560000), (260, 78642000), (272, 75172500), (288, 70996250), (300, 68156400), (306, 66820000), (312, 65535000), (320, 63896625), (325, 62913600), (340, 60138000), (360, 56797000), (375, 54525120), (390, 52428000), (400, 51117300), (408, 50115000), (416, 49151250), (425, 48110400), (442, 46260000), (450, 45437600), (468, 43690000), (480, 42597750), (500, 40893840), (510, 40092000), (514, 39780000), (520, 39321000), (544, 37586250), (576, 35498125), (585, 34952000), (600, 34078200), (612, 33410000), (624, 32767500), (625, 32715072), (650, 31456800), (663, 30840000), (680, 30069000), (720, 28398500), (750, 27262560), (765, 26728000), (771, 26520000), (780, 26214000), (800, 25558650), (816, 25057500), (832, 24575625), (850, 24055200), (884, 23130000), (900, 22718800), (936, 21845000), (960, 21298875), (975, 20971200), (1000, 20446920), (1020, 20046000), (1028, 19890000), (1040, 19660500), (1088, 18793125), (1105, 18504000), (1125, 18175040), (1170, 17476000), (1200, 17039100), (1224, 16705000), (1248, 16383750), (1250, 16357536), (1275, 16036800), (1285, 15912000), (1300, 15728400), (1326, 15420000), (1360, 15034500), (1440, 14199250), (1500, 13631280), (1530, 13364000), (1542, 13260000), (1560, 13107000), (1600, 12779325), (1625, 12582720), (1632, 12528750), (1700, 12027600), (1768, 11565000), (1800, 11359400), (1872, 10922500), (1875, 10905024), (1950, 10485600), (1989, 10280000), (2000, 10223460), (2040, 10023000), (2056, 9945000), (2080, 9830250), (2125, 9622080), (2210, 9252000), (2250, 9087520), (2313, 8840000), (2340, 8738000), (2400, 8519550), (2448, 8352500), (2496, 8191875), (2500, 8178768), (2550, 8018400), (2570, 7956000), (2600, 7864200), (2652, 7710000), (2720, 7517250), (2880, 7099625), (2925, 6990400), (3000, 6815640), (3060, 6682000), (3084, 6630000), (3120, 6553500), (3250, 6291360), (3264, 6264375), (3315, 6168000), (3341, 6120000), (3400, 6013800), (3536, 5782500), (3600, 5679700), (3744, 5461250), (3750, 5452512), (3825, 5345600), (3855, 5304000), (3900, 5242800), (3978, 5140000), (4000, 5111730), (4080, 5011500), (4112, 4972500), (4160, 4915125), (4250, 4811040), (4369, 4680000), (4420, 4626000), (4500, 4543760), (4626, 4420000), (4680, 4369000), (4800, 4259775), (4875, 4194240), (4896, 4176250), (5000, 4089384), (5100, 4009200), (5140, 3978000), (5200, 3932100), (5304, 3855000), (5440, 3758625), (5525, 3700800), (5625, 3635008), (5850, 3495200), (6000, 3407820), (6120, 3341000), (6168, 3315000), (6240, 3276750), (6375, 3207360), (6425, 3182400), (6500, 3145680), (6630, 3084000), (6682, 3060000), (6800, 3006900), (7072, 2891250), (7200, 2839850), (7488, 2730625), (7500, 2726256), (7650, 2672800), (7710, 2652000), (7800, 2621400), (7956, 2570000), (8000, 2555865), (8125, 2516544), (8160, 2505750), (8224, 2486250), (8500, 2405520), (8738, 2340000), (8840, 2313000), (9000, 2271880), (9252, 2210000), (9360, 2184500), (9750, 2097120), (9792, 2088125), (9945, 2056000), (10000, 2044692), (10023, 2040000), (10200, 2004600), (10280, 1989000), (10400, 1966050), (10608, 1927500), (10625, 1924416), (11050, 1850400), (11250, 1817504), (11565, 1768000), (11700, 1747600), (12000, 1703910), (12240, 1670500), (12336, 1657500), (12480, 1638375), (12750, 1603680), (12850, 1591200), (13000, 1572840), (13107, 1560000), (13260, 1542000), (13364, 1530000), (13600, 1503450), (14144, 1445625), (14400, 1419925), (14625, 1398080), (15000, 1363128), (15300, 1336400), (15420, 1326000), (15600, 1310700), (15912, 1285000), (16250, 1258272), (16320, 1252875), (16448, 1243125), (16575, 1233600), (16705, 1224000), (17000, 1202760), (17476, 1170000), (17680, 1156500), (18000, 1135940), (18504, 1105000), (18720, 1092250), (19125, 1069120), (19275, 1060800), (19500, 1048560), (19890, 1028000), (20000, 1022346), (20046, 1020000), (20400, 1002300), (20560, 994500), (20800, 983025), (21216, 963750), (21250, 962208), (21845, 936000), (22100, 925200), (22500, 908752), (23130, 884000), (23400, 873800), (24000, 851955), (24375, 838848), (24480, 835250), (24672, 828750), (25500, 801840), (25700, 795600), (26000, 786420), (26214, 780000), (26520, 771000), (26728, 765000), (27200, 751725), (27625, 740160), (29250, 699040), (30000, 681564), (30069, 680000), (30600, 668200), (30840, 663000), (31200, 655350), (31824, 642500), (31875, 641472), (32125, 636480), (32500, 629136), (33150, 616800), (33410, 612000), (34000, 601380), (34952, 585000), (35360, 578250), (36000, 567970), (37008, 552500), (37440, 546125), (38250, 534560), (38550, 530400), (39000, 524280), (39321, 520000), (39780, 514000), (40000, 511173), (40092, 510000), (40800, 501150), (41120, 497250), (42432, 481875), (42500, 481104), (43690, 468000), (44200, 462600), (45000, 454376), (46260, 442000), (46800, 436900), (48750, 419424), (48960, 417625), (49344, 414375), (49725, 411200), (50115, 408000), (51000, 400920), (51400, 397800), (52000, 393210), (52428, 390000), (53040, 385500), (53456, 382500), (55250, 370080), (56797, 360000), (57825, 353600), (58500, 349520), (60000, 340782), (60138, 340000), (61200, 334100), (61680, 331500), (62400, 327675), (63648, 321250), (63750, 320736), (64250, 318240), (65000, 314568), (65535, 312000), (66300, 308400), (66820, 306000), (68000, 300690), (69904, 292500), (70720, 289125), (72000, 283985), (73125, 279616), (74016, 276250), (76500, 267280), (77100, 265200), (78000, 262140), (78642, 260000), (79560, 257000), (80184, 255000), (81600, 250575), (82240, 248625), (82875, 246720), (83525, 244800), (85000, 240552), (87380, 234000), (88400, 231300), (90000, 227188), (92520, 221000), (93600, 218450), (95625, 213824), (96375, 212160), (97500, 209712), (99450, 205600), (100230, 204000), (102000, 200460), (102800, 198900), (104000, 196605), (104856, 195000), (106080, 192750), (106912, 191250), (109225, 187200), (110500, 185040), (113594, 180000), (115650, 176800), (117000, 174760), (120000, 170391), (120276, 170000), (122400, 167050), (123360, 165750), (127296, 160625), (127500, 160368), (128500, 159120), (130000, 157284), (131070, 156000), (132600, 154200), (133640, 153000), (136000, 150345), (138125, 148032), (139808, 146250)]