21288664800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{787}}^1$

素因数の和:860

約数の個数: 648

約数和(自身を含む): 85988074536

約数和(自身を除く): 64699409736

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, 65, 68, 72, 75, 78, 80, 85, 90, 96, 100, 102, 104, 117, 120, 130, 136, 144, 150, 153, 156, 160, 170, 180, 195, 200, 204, 208, 221, 225, 234, 240, 255, 260, 272, 288, 289, 300, 306, 312, 325, 340, 360, 390, 400, 408, 416, 425, 442, 450, 468, 480, 510, 520, 544, 578, 585, 600, 612, 624, 650, 663, 680, 720, 765, 780, 787, 800, 816, 850, 867, 884, 900, 936, 975, 1020, 1040, 1105, 1156, 1170, 1200, 1224, 1248, 1275, 1300, 1326, 1360, 1440, 1445, 1530, 1560, 1574, 1632, 1700, 1734, 1768, 1800, 1872, 1950, 1989, 2040, 2080, 2210, 2312, 2340, 2361, 2400, 2448, 2550, 2600, 2601, 2652, 2720, 2890, 2925, 3060, 3120, 3148, 3315, 3400, 3468, 3536, 3600, 3744, 3757, 3825, 3900, 3935, 3978, 4080, 4335, 4420, 4624, 4680, 4722, 4896, 5100, 5200, 5202, 5304, 5525, 5780, 5850, 6120, 6240, 6296, 6630, 6800, 6936, 7072, 7083, 7200, 7225, 7514, 7650, 7800, 7870, 7956, 8160, 8670, 8840, 9248, 9360, 9444, 9945, 10200, 10231, 10400, 10404, 10608, 11050, 11271, 11560, 11700, 11805, 12240, 12592, 13005, 13260, 13379, 13600, 13872, 14166, 14450, 15028, 15300, 15600, 15740, 15912, 16575, 17340, 17680, 18720, 18785, 18888, 19675, 19890, 20400, 20462, 20808, 21216, 21675, 22100, 22542, 23120, 23400, 23610, 24480, 25184, 26010, 26520, 26758, 27744, 28332, 28900, 30056, 30600, 30693, 31200, 31480, 31824, 33150, 33813, 34680, 35360, 35415, 37570, 37776, 39350, 39780, 40137, 40800, 40924, 41616, 43350, 44200, 45084, 46240, 46800, 47220, 49725, 51155, 52020, 53040, 53516, 56355, 56664, 57800, 59025, 60112, 61200, 61386, 62960, 63648, 65025, 66300, 66895, 67626, 69360, 70830, 75140, 75552, 78700, 79560, 80274, 81848, 83232, 86700, 88400, 90168, 92079, 93600, 93925, 94440, 99450, 102310, 104040, 106080, 107032, 112710, 113328, 115600, 118050, 120224, 120411, 122400, 122772, 125920, 130050, 132600, 133790, 135252, 138720, 141660, 150280, 153465, 157400, 159120, 160548, 163696, 169065, 173400, 173927, 176800, 177075, 180336, 184158, 187850, 188880, 198900, 200685, 204620, 208080, 214064, 225420, 226656, 227443, 231200, 236100, 240822, 245544, 255775, 260100, 265200, 267580, 270504, 281775, 283320, 300560, 306930, 314800, 318240, 321096, 327392, 334475, 338130, 346800, 347854, 354150, 360672, 368316, 375700, 377760, 397800, 401370, 409240, 416160, 428128, 450840, 454886, 460395, 472200, 481644, 491088, 511550, 520200, 521781, 530400, 535160, 541008, 563550, 566640, 601120, 602055, 613860, 629600, 642192, 668950, 676260, 682329, 693600, 695708, 708300, 736632, 751400, 767325, 795600, 802740, 818480, 845325, 869635, 901680, 909772, 920790, 944400, 963288, 982176, 1003425, 1023100, 1040400, 1043562, 1070320, 1082016, 1127100, 1133280, 1137215, 1204110, 1227720, 1284384, 1337900, 1352520, 1364658, 1391416, 1416600, 1473264, 1502800, 1534650, 1565343, 1591200, 1605480, 1636960, 1690650, 1739270, 1803360, 1819544, 1841580, 1888800, 1926576, 2006850, 2046200, 2046987, 2080800, 2087124, 2140640, 2254200, 2274430, 2301975, 2408220, 2455440, 2608905, 2675800, 2705040, 2729316, 2782832, 2833200, 2946528, 2956759, 3005600, 3010275, 3069300, 3130686, 3210960, 3381300, 3411645, 3478540, 3639088, 3683160, 3853152, 4013700, 4092400, 4093974, 4174248, 4348175, 4508400, 4548860, 4603950, 4816440, 4910880, 5217810, 5351600, 5410080, 5458632, 5565664, 5666400, 5686075, 5913518, 6020550, 6138600, 6261372, 6421920, 6762600, 6823290, 6957080, 7278176, 7366320, 7826715, 8027400, 8184800, 8187948, 8348496, 8696350, 8870277, 9016800, 9097720, 9207900, 9632880, 10234935, 10435620, 10703200, 10917264, 11372150, 11827036, 12041100, 12277200, 12522744, 13044525, 13525200, 13646580, 13914160, 14732640, 14783795, 15653430, 16054800, 16375896, 16696992, 17058225, 17392700, 17740554, 18195440, 18415800, 19265760, 20469870, 20871240, 21834528, 22744300, 23654072, 24082200, 24554400, 25045488, 26089050, 26610831, 27050400, 27293160, 27828320, 29567590, 31306860, 32109600, 32751792, 34116450, 34785400, 35481108, 36390880, 36831600, 39133575, 40939740, 41742480, 44351385, 45488600, 47308144, 48164400, 50090976, 51174675, 52178100, 53221662, 54586320, 59135180, 62613720, 65503584, 68232900, 69570800, 70962216, 73663200, 73918975, 78267150, 81879480, 83484960, 88702770, 90977200, 94616288, 96328800, 102349350, 104356200, 106443324, 109172640, 118270360, 125227440, 133054155, 136465800, 139141600, 141924432, 147837950, 156534300, 163758960, 177405540, 181954400, 204698700, 208712400, 212886648, 221756925, 236540720, 250454880, 266108310, 272931600, 283848864, 295675900, 313068600, 327517920, 354811080, 409397400, 417424800, 425773296, 443513850, 473081440, 532216620, 545863200, 591351800, 626137200, 665270775, 709622160, 818794800, 851546592, 887027700, 1064433240, 1182703600, 1252274400, 1330541550, 1419244320, 1637589600, 1774055400, 2128866480, 2365407200, 2661083100, 3548110800, 4257732960, 5322166200, 7096221600, 10644332400, 21288664800]

約数ペア:

[(1, 21288664800), (2, 10644332400), (3, 7096221600), (4, 5322166200), (5, 4257732960), (6, 3548110800), (8, 2661083100), (9, 2365407200), (10, 2128866480), (12, 1774055400), (13, 1637589600), (15, 1419244320), (16, 1330541550), (17, 1252274400), (18, 1182703600), (20, 1064433240), (24, 887027700), (25, 851546592), (26, 818794800), (30, 709622160), (32, 665270775), (34, 626137200), (36, 591351800), (39, 545863200), (40, 532216620), (45, 473081440), (48, 443513850), (50, 425773296), (51, 417424800), (52, 409397400), (60, 354811080), (65, 327517920), (68, 313068600), (72, 295675900), (75, 283848864), (78, 272931600), (80, 266108310), (85, 250454880), (90, 236540720), (96, 221756925), (100, 212886648), (102, 208712400), (104, 204698700), (117, 181954400), (120, 177405540), (130, 163758960), (136, 156534300), (144, 147837950), (150, 141924432), (153, 139141600), (156, 136465800), (160, 133054155), (170, 125227440), (180, 118270360), (195, 109172640), (200, 106443324), (204, 104356200), (208, 102349350), (221, 96328800), (225, 94616288), (234, 90977200), (240, 88702770), (255, 83484960), (260, 81879480), (272, 78267150), (288, 73918975), (289, 73663200), (300, 70962216), (306, 69570800), (312, 68232900), (325, 65503584), (340, 62613720), (360, 59135180), (390, 54586320), (400, 53221662), (408, 52178100), (416, 51174675), (425, 50090976), (442, 48164400), (450, 47308144), (468, 45488600), (480, 44351385), (510, 41742480), (520, 40939740), (544, 39133575), (578, 36831600), (585, 36390880), (600, 35481108), (612, 34785400), (624, 34116450), (650, 32751792), (663, 32109600), (680, 31306860), (720, 29567590), (765, 27828320), (780, 27293160), (787, 27050400), (800, 26610831), (816, 26089050), (850, 25045488), (867, 24554400), (884, 24082200), (900, 23654072), (936, 22744300), (975, 21834528), (1020, 20871240), (1040, 20469870), (1105, 19265760), (1156, 18415800), (1170, 18195440), (1200, 17740554), (1224, 17392700), (1248, 17058225), (1275, 16696992), (1300, 16375896), (1326, 16054800), (1360, 15653430), (1440, 14783795), (1445, 14732640), (1530, 13914160), (1560, 13646580), (1574, 13525200), (1632, 13044525), (1700, 12522744), (1734, 12277200), (1768, 12041100), (1800, 11827036), (1872, 11372150), (1950, 10917264), (1989, 10703200), (2040, 10435620), (2080, 10234935), (2210, 9632880), (2312, 9207900), (2340, 9097720), (2361, 9016800), (2400, 8870277), (2448, 8696350), (2550, 8348496), (2600, 8187948), (2601, 8184800), (2652, 8027400), (2720, 7826715), (2890, 7366320), (2925, 7278176), (3060, 6957080), (3120, 6823290), (3148, 6762600), (3315, 6421920), (3400, 6261372), (3468, 6138600), (3536, 6020550), (3600, 5913518), (3744, 5686075), (3757, 5666400), (3825, 5565664), (3900, 5458632), (3935, 5410080), (3978, 5351600), (4080, 5217810), (4335, 4910880), (4420, 4816440), (4624, 4603950), (4680, 4548860), (4722, 4508400), (4896, 4348175), (5100, 4174248), (5200, 4093974), (5202, 4092400), (5304, 4013700), (5525, 3853152), (5780, 3683160), (5850, 3639088), (6120, 3478540), (6240, 3411645), (6296, 3381300), (6630, 3210960), (6800, 3130686), (6936, 3069300), (7072, 3010275), (7083, 3005600), (7200, 2956759), (7225, 2946528), (7514, 2833200), (7650, 2782832), (7800, 2729316), (7870, 2705040), (7956, 2675800), (8160, 2608905), (8670, 2455440), (8840, 2408220), (9248, 2301975), (9360, 2274430), (9444, 2254200), (9945, 2140640), (10200, 2087124), (10231, 2080800), (10400, 2046987), (10404, 2046200), (10608, 2006850), (11050, 1926576), (11271, 1888800), (11560, 1841580), (11700, 1819544), (11805, 1803360), (12240, 1739270), (12592, 1690650), (13005, 1636960), (13260, 1605480), (13379, 1591200), (13600, 1565343), (13872, 1534650), (14166, 1502800), (14450, 1473264), (15028, 1416600), (15300, 1391416), (15600, 1364658), (15740, 1352520), (15912, 1337900), (16575, 1284384), (17340, 1227720), (17680, 1204110), (18720, 1137215), (18785, 1133280), (18888, 1127100), (19675, 1082016), (19890, 1070320), (20400, 1043562), (20462, 1040400), (20808, 1023100), (21216, 1003425), (21675, 982176), (22100, 963288), (22542, 944400), (23120, 920790), (23400, 909772), (23610, 901680), (24480, 869635), (25184, 845325), (26010, 818480), (26520, 802740), (26758, 795600), (27744, 767325), (28332, 751400), (28900, 736632), (30056, 708300), (30600, 695708), (30693, 693600), (31200, 682329), (31480, 676260), (31824, 668950), (33150, 642192), (33813, 629600), (34680, 613860), (35360, 602055), (35415, 601120), (37570, 566640), (37776, 563550), (39350, 541008), (39780, 535160), (40137, 530400), (40800, 521781), (40924, 520200), (41616, 511550), (43350, 491088), (44200, 481644), (45084, 472200), (46240, 460395), (46800, 454886), (47220, 450840), (49725, 428128), (51155, 416160), (52020, 409240), (53040, 401370), (53516, 397800), (56355, 377760), (56664, 375700), (57800, 368316), (59025, 360672), (60112, 354150), (61200, 347854), (61386, 346800), (62960, 338130), (63648, 334475), (65025, 327392), (66300, 321096), (66895, 318240), (67626, 314800), (69360, 306930), (70830, 300560), (75140, 283320), (75552, 281775), (78700, 270504), (79560, 267580), (80274, 265200), (81848, 260100), (83232, 255775), (86700, 245544), (88400, 240822), (90168, 236100), (92079, 231200), (93600, 227443), (93925, 226656), (94440, 225420), (99450, 214064), (102310, 208080), (104040, 204620), (106080, 200685), (107032, 198900), (112710, 188880), (113328, 187850), (115600, 184158), (118050, 180336), (120224, 177075), (120411, 176800), (122400, 173927), (122772, 173400), (125920, 169065), (130050, 163696), (132600, 160548), (133790, 159120), (135252, 157400), (138720, 153465), (141660, 150280)]