19901583360

素因数分解:

$2^{12}\times 3^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:121

約数の個数: 728

約数和(自身を含む): 75632941824

約数和(自身を除く): 55731358464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 43, 45, 48, 54, 60, 62, 64, 72, 80, 81, 86, 90, 93, 96, 108, 120, 124, 128, 129, 135, 144, 155, 160, 162, 172, 180, 186, 192, 215, 216, 240, 243, 248, 256, 258, 270, 279, 288, 310, 320, 324, 344, 360, 372, 384, 387, 405, 430, 432, 465, 480, 486, 496, 512, 516, 540, 558, 576, 620, 640, 645, 648, 688, 720, 729, 744, 768, 774, 810, 837, 860, 864, 930, 960, 972, 992, 1024, 1032, 1080, 1116, 1152, 1161, 1215, 1240, 1280, 1290, 1296, 1333, 1376, 1395, 1440, 1458, 1488, 1536, 1548, 1620, 1674, 1720, 1728, 1860, 1920, 1935, 1944, 1984, 2048, 2064, 2160, 2232, 2304, 2322, 2430, 2480, 2511, 2560, 2580, 2592, 2666, 2752, 2790, 2880, 2916, 2976, 3072, 3096, 3240, 3348, 3440, 3456, 3483, 3645, 3720, 3840, 3870, 3888, 3968, 3999, 4096, 4128, 4185, 4320, 4464, 4608, 4644, 4860, 4960, 5022, 5120, 5160, 5184, 5332, 5504, 5580, 5760, 5805, 5832, 5952, 6144, 6192, 6480, 6665, 6696, 6880, 6912, 6966, 7290, 7440, 7533, 7680, 7740, 7776, 7936, 7998, 8256, 8370, 8640, 8928, 9216, 9288, 9720, 9920, 10044, 10240, 10320, 10368, 10449, 10664, 11008, 11160, 11520, 11610, 11664, 11904, 11997, 12288, 12384, 12555, 12960, 13330, 13392, 13760, 13824, 13932, 14580, 14880, 15066, 15360, 15480, 15552, 15872, 15996, 16512, 16740, 17280, 17415, 17856, 18432, 18576, 19440, 19840, 19995, 20088, 20480, 20640, 20736, 20898, 21328, 22016, 22320, 22599, 23040, 23220, 23328, 23808, 23994, 24768, 25110, 25920, 26660, 26784, 27520, 27648, 27864, 29160, 29760, 30132, 30720, 30960, 31104, 31347, 31744, 31992, 33024, 33480, 34560, 34830, 35712, 35991, 36864, 37152, 37665, 38880, 39680, 39990, 40176, 41280, 41472, 41796, 42656, 44032, 44640, 45198, 46080, 46440, 46656, 47616, 47988, 49536, 50220, 51840, 52245, 53320, 53568, 55040, 55296, 55728, 58320, 59520, 59985, 60264, 61440, 61920, 62208, 62694, 63488, 63984, 66048, 66960, 69120, 69660, 71424, 71982, 74304, 75330, 77760, 79360, 79980, 80352, 82560, 82944, 83592, 85312, 88064, 89280, 90396, 92160, 92880, 93312, 95232, 95976, 99072, 100440, 103680, 104490, 106640, 107136, 107973, 110080, 110592, 111456, 112995, 116640, 119040, 119970, 120528, 123840, 124416, 125388, 126976, 127968, 132096, 133920, 138240, 139320, 142848, 143964, 148608, 150660, 155520, 156735, 158720, 159960, 160704, 165120, 165888, 167184, 170624, 176128, 178560, 179955, 180792, 184320, 185760, 186624, 190464, 191952, 198144, 200880, 207360, 208980, 213280, 214272, 215946, 220160, 222912, 225990, 233280, 238080, 239940, 241056, 247680, 248832, 250776, 255936, 264192, 267840, 276480, 278640, 285696, 287928, 297216, 301320, 311040, 313470, 317440, 319920, 321408, 323919, 330240, 331776, 334368, 341248, 357120, 359910, 361584, 371520, 373248, 380928, 383904, 396288, 401760, 414720, 417960, 426560, 428544, 431892, 440320, 445824, 451980, 466560, 476160, 479880, 482112, 495360, 497664, 501552, 511872, 528384, 535680, 539865, 552960, 557280, 571392, 575856, 594432, 602640, 622080, 626940, 634880, 639840, 642816, 647838, 660480, 668736, 682496, 714240, 719820, 723168, 743040, 746496, 767808, 792576, 803520, 829440, 835920, 853120, 857088, 863784, 880640, 891648, 903960, 933120, 952320, 959760, 964224, 971757, 990720, 995328, 1003104, 1023744, 1071360, 1079730, 1114560, 1142784, 1151712, 1188864, 1205280, 1244160, 1253880, 1279680, 1285632, 1295676, 1320960, 1337472, 1364992, 1428480, 1439640, 1446336, 1486080, 1492992, 1535616, 1585152, 1607040, 1619595, 1658880, 1671840, 1706240, 1714176, 1727568, 1783296, 1807920, 1866240, 1904640, 1919520, 1928448, 1943514, 1981440, 2006208, 2047488, 2142720, 2159460, 2229120, 2303424, 2377728, 2410560, 2488320, 2507760, 2559360, 2571264, 2591352, 2641920, 2674944, 2729984, 2856960, 2879280, 2892672, 2972160, 2985984, 3071232, 3214080, 3239190, 3343680, 3412480, 3428352, 3455136, 3566592, 3615840, 3732480, 3839040, 3856896, 3887028, 3962880, 4012416, 4094976, 4285440, 4318920, 4458240, 4606848, 4755456, 4821120, 4858785, 4976640, 5015520, 5118720, 5142528, 5182704, 5349888, 5459968, 5713920, 5758560, 5785344, 5944320, 6142464, 6428160, 6478380, 6687360, 6824960, 6910272, 7133184, 7231680, 7464960, 7678080, 7713792, 7774056, 7925760, 8024832, 8189952, 8570880, 8637840, 8916480, 9213696, 9642240, 9717570, 10031040, 10237440, 10285056, 10365408, 10699776, 11517120, 11570688, 11888640, 12284928, 12856320, 12956760, 13374720, 13649920, 13820544, 14266368, 14463360, 14929920, 15356160, 15427584, 15548112, 16049664, 16379904, 17141760, 17275680, 17832960, 18427392, 19284480, 19435140, 20062080, 20474880, 20730816, 21399552, 23034240, 23141376, 23777280, 24569856, 25712640, 25913520, 26749440, 27299840, 27641088, 28926720, 30712320, 30855168, 31096224, 32099328, 34551360, 35665920, 36854784, 38568960, 38870280, 40124160, 40949760, 41461632, 42799104, 46068480, 46282752, 49139712, 51425280, 51827040, 53498880, 55282176, 57853440, 61424640, 62192448, 64198656, 69102720, 71331840, 73709568, 77137920, 77740560, 80248320, 81899520, 82923264, 92136960, 92565504, 103654080, 106997760, 110564352, 115706880, 122849280, 124384896, 128397312, 138205440, 147419136, 154275840, 155481120, 160496640, 165846528, 184273920, 207308160, 213995520, 221128704, 231413760, 245698560, 248769792, 276410880, 310962240, 320993280, 331693056, 368547840, 414616320, 442257408, 462827520, 497539584, 552821760, 621924480, 641986560, 663386112, 737095680, 829232640, 995079168, 1105643520, 1243848960, 1326772224, 1658465280, 1990158336, 2211287040, 2487697920, 3316930560, 3980316672, 4975395840, 6633861120, 9950791680, 19901583360]

約数ペア:

[(1, 19901583360), (2, 9950791680), (3, 6633861120), (4, 4975395840), (5, 3980316672), (6, 3316930560), (8, 2487697920), (9, 2211287040), (10, 1990158336), (12, 1658465280), (15, 1326772224), (16, 1243848960), (18, 1105643520), (20, 995079168), (24, 829232640), (27, 737095680), (30, 663386112), (31, 641986560), (32, 621924480), (36, 552821760), (40, 497539584), (43, 462827520), (45, 442257408), (48, 414616320), (54, 368547840), (60, 331693056), (62, 320993280), (64, 310962240), (72, 276410880), (80, 248769792), (81, 245698560), (86, 231413760), (90, 221128704), (93, 213995520), (96, 207308160), (108, 184273920), (120, 165846528), (124, 160496640), (128, 155481120), (129, 154275840), (135, 147419136), (144, 138205440), (155, 128397312), (160, 124384896), (162, 122849280), (172, 115706880), (180, 110564352), (186, 106997760), (192, 103654080), (215, 92565504), (216, 92136960), (240, 82923264), (243, 81899520), (248, 80248320), (256, 77740560), (258, 77137920), (270, 73709568), (279, 71331840), (288, 69102720), (310, 64198656), (320, 62192448), (324, 61424640), (344, 57853440), (360, 55282176), (372, 53498880), (384, 51827040), (387, 51425280), (405, 49139712), (430, 46282752), (432, 46068480), (465, 42799104), (480, 41461632), (486, 40949760), (496, 40124160), (512, 38870280), (516, 38568960), (540, 36854784), (558, 35665920), (576, 34551360), (620, 32099328), (640, 31096224), (645, 30855168), (648, 30712320), (688, 28926720), (720, 27641088), (729, 27299840), (744, 26749440), (768, 25913520), (774, 25712640), (810, 24569856), (837, 23777280), (860, 23141376), (864, 23034240), (930, 21399552), (960, 20730816), (972, 20474880), (992, 20062080), (1024, 19435140), (1032, 19284480), (1080, 18427392), (1116, 17832960), (1152, 17275680), (1161, 17141760), (1215, 16379904), (1240, 16049664), (1280, 15548112), (1290, 15427584), (1296, 15356160), (1333, 14929920), (1376, 14463360), (1395, 14266368), (1440, 13820544), (1458, 13649920), (1488, 13374720), (1536, 12956760), (1548, 12856320), (1620, 12284928), (1674, 11888640), (1720, 11570688), (1728, 11517120), (1860, 10699776), (1920, 10365408), (1935, 10285056), (1944, 10237440), (1984, 10031040), (2048, 9717570), (2064, 9642240), (2160, 9213696), (2232, 8916480), (2304, 8637840), (2322, 8570880), (2430, 8189952), (2480, 8024832), (2511, 7925760), (2560, 7774056), (2580, 7713792), (2592, 7678080), (2666, 7464960), (2752, 7231680), (2790, 7133184), (2880, 6910272), (2916, 6824960), (2976, 6687360), (3072, 6478380), (3096, 6428160), (3240, 6142464), (3348, 5944320), (3440, 5785344), (3456, 5758560), (3483, 5713920), (3645, 5459968), (3720, 5349888), (3840, 5182704), (3870, 5142528), (3888, 5118720), (3968, 5015520), (3999, 4976640), (4096, 4858785), (4128, 4821120), (4185, 4755456), (4320, 4606848), (4464, 4458240), (4608, 4318920), (4644, 4285440), (4860, 4094976), (4960, 4012416), (5022, 3962880), (5120, 3887028), (5160, 3856896), (5184, 3839040), (5332, 3732480), (5504, 3615840), (5580, 3566592), (5760, 3455136), (5805, 3428352), (5832, 3412480), (5952, 3343680), (6144, 3239190), (6192, 3214080), (6480, 3071232), (6665, 2985984), (6696, 2972160), (6880, 2892672), (6912, 2879280), (6966, 2856960), (7290, 2729984), (7440, 2674944), (7533, 2641920), (7680, 2591352), (7740, 2571264), (7776, 2559360), (7936, 2507760), (7998, 2488320), (8256, 2410560), (8370, 2377728), (8640, 2303424), (8928, 2229120), (9216, 2159460), (9288, 2142720), (9720, 2047488), (9920, 2006208), (10044, 1981440), (10240, 1943514), (10320, 1928448), (10368, 1919520), (10449, 1904640), (10664, 1866240), (11008, 1807920), (11160, 1783296), (11520, 1727568), (11610, 1714176), (11664, 1706240), (11904, 1671840), (11997, 1658880), (12288, 1619595), (12384, 1607040), (12555, 1585152), (12960, 1535616), (13330, 1492992), (13392, 1486080), (13760, 1446336), (13824, 1439640), (13932, 1428480), (14580, 1364992), (14880, 1337472), (15066, 1320960), (15360, 1295676), (15480, 1285632), (15552, 1279680), (15872, 1253880), (15996, 1244160), (16512, 1205280), (16740, 1188864), (17280, 1151712), (17415, 1142784), (17856, 1114560), (18432, 1079730), (18576, 1071360), (19440, 1023744), (19840, 1003104), (19995, 995328), (20088, 990720), (20480, 971757), (20640, 964224), (20736, 959760), (20898, 952320), (21328, 933120), (22016, 903960), (22320, 891648), (22599, 880640), (23040, 863784), (23220, 857088), (23328, 853120), (23808, 835920), (23994, 829440), (24768, 803520), (25110, 792576), (25920, 767808), (26660, 746496), (26784, 743040), (27520, 723168), (27648, 719820), (27864, 714240), (29160, 682496), (29760, 668736), (30132, 660480), (30720, 647838), (30960, 642816), (31104, 639840), (31347, 634880), (31744, 626940), (31992, 622080), (33024, 602640), (33480, 594432), (34560, 575856), (34830, 571392), (35712, 557280), (35991, 552960), (36864, 539865), (37152, 535680), (37665, 528384), (38880, 511872), (39680, 501552), (39990, 497664), (40176, 495360), (41280, 482112), (41472, 479880), (41796, 476160), (42656, 466560), (44032, 451980), (44640, 445824), (45198, 440320), (46080, 431892), (46440, 428544), (46656, 426560), (47616, 417960), (47988, 414720), (49536, 401760), (50220, 396288), (51840, 383904), (52245, 380928), (53320, 373248), (53568, 371520), (55040, 361584), (55296, 359910), (55728, 357120), (58320, 341248), (59520, 334368), (59985, 331776), (60264, 330240), (61440, 323919), (61920, 321408), (62208, 319920), (62694, 317440), (63488, 313470), (63984, 311040), (66048, 301320), (66960, 297216), (69120, 287928), (69660, 285696), (71424, 278640), (71982, 276480), (74304, 267840), (75330, 264192), (77760, 255936), (79360, 250776), (79980, 248832), (80352, 247680), (82560, 241056), (82944, 239940), (83592, 238080), (85312, 233280), (88064, 225990), (89280, 222912), (90396, 220160), (92160, 215946), (92880, 214272), (93312, 213280), (95232, 208980), (95976, 207360), (99072, 200880), (100440, 198144), (103680, 191952), (104490, 190464), (106640, 186624), (107136, 185760), (107973, 184320), (110080, 180792), (110592, 179955), (111456, 178560), (112995, 176128), (116640, 170624), (119040, 167184), (119970, 165888), (120528, 165120), (123840, 160704), (124416, 159960), (125388, 158720), (126976, 156735), (127968, 155520), (132096, 150660), (133920, 148608), (138240, 143964), (139320, 142848)]