21356501400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{499}}^1$

素因数の和:624

約数の個数: 576

約数和(自身を含む): 81244800000

約数和(自身を除く): 59888298600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 31, 36, 39, 40, 45, 50, 52, 59, 60, 62, 65, 72, 75, 78, 90, 93, 100, 104, 117, 118, 120, 124, 130, 150, 155, 156, 177, 180, 186, 195, 200, 225, 234, 236, 248, 260, 279, 295, 300, 310, 312, 325, 354, 360, 372, 390, 403, 450, 465, 468, 472, 499, 520, 531, 558, 585, 590, 600, 620, 650, 708, 744, 767, 775, 780, 806, 885, 900, 930, 936, 975, 998, 1062, 1116, 1170, 1180, 1209, 1240, 1300, 1395, 1416, 1475, 1497, 1534, 1550, 1560, 1612, 1770, 1800, 1829, 1860, 1950, 1996, 2015, 2124, 2232, 2301, 2325, 2340, 2360, 2418, 2495, 2600, 2655, 2790, 2925, 2950, 2994, 3068, 3100, 3224, 3540, 3627, 3658, 3720, 3835, 3900, 3992, 4030, 4248, 4425, 4491, 4602, 4650, 4680, 4836, 4990, 5310, 5487, 5580, 5850, 5900, 5988, 6045, 6136, 6200, 6487, 6903, 6975, 7080, 7254, 7316, 7485, 7670, 7800, 8060, 8850, 8982, 9145, 9204, 9300, 9672, 9980, 10075, 10620, 10974, 11160, 11505, 11700, 11800, 11976, 12090, 12475, 12974, 13275, 13806, 13950, 14508, 14632, 14970, 15340, 15469, 16120, 16461, 17700, 17964, 18135, 18290, 18408, 18600, 19175, 19461, 19960, 20150, 21240, 21948, 22455, 23010, 23400, 23777, 24180, 24950, 25948, 26550, 27435, 27612, 27900, 29016, 29441, 29940, 30225, 30680, 30938, 32435, 32922, 34515, 35400, 35928, 36270, 36580, 37425, 38350, 38922, 40300, 43896, 44910, 45725, 46020, 46407, 47554, 48360, 49900, 51896, 53100, 54870, 55224, 55800, 57525, 58383, 58882, 59880, 60450, 61876, 64870, 65844, 69030, 71331, 72540, 73160, 74850, 76700, 77345, 77844, 80600, 82305, 88323, 89820, 90675, 91450, 92040, 92814, 95108, 97305, 99800, 106200, 109740, 112275, 115050, 116766, 117764, 118885, 120900, 123752, 129740, 131688, 137175, 138060, 139221, 142662, 145080, 147205, 149700, 153400, 154690, 155688, 162175, 164610, 172575, 176646, 179640, 181350, 182900, 185628, 190216, 194610, 201097, 213993, 219480, 224550, 230100, 232035, 233532, 235528, 237770, 241800, 259480, 264969, 274350, 276120, 278442, 285324, 291915, 294410, 299400, 309380, 324350, 329220, 345150, 353292, 356655, 362700, 365800, 371256, 382733, 386725, 389220, 402194, 411525, 427986, 441615, 449100, 460200, 464070, 467064, 475540, 486525, 529938, 548700, 556884, 570648, 583830, 588820, 594425, 603291, 618760, 648700, 658440, 690300, 696105, 706584, 713310, 725400, 736025, 765466, 773450, 778440, 804388, 823050, 855972, 883230, 898200, 912671, 928140, 951080, 973050, 1005485, 1059876, 1069965, 1097400, 1113768, 1148199, 1160175, 1167660, 1177640, 1188850, 1206582, 1297400, 1324845, 1380600, 1392210, 1426620, 1459575, 1472050, 1530932, 1546900, 1608776, 1646100, 1711944, 1766460, 1783275, 1809873, 1825342, 1856280, 1913665, 1946100, 2010970, 2119752, 2139930, 2208075, 2296398, 2320350, 2335320, 2377700, 2413164, 2649690, 2738013, 2784420, 2853240, 2919150, 2944100, 3016455, 3061864, 3093800, 3292200, 3444597, 3480525, 3532920, 3566550, 3619746, 3650684, 3827330, 3892200, 4021940, 4279860, 4416150, 4563355, 4592796, 4640700, 4755400, 4826328, 5027425, 5299380, 5349825, 5476026, 5568840, 5740995, 5838300, 5888200, 6032910, 6624225, 6889194, 6961050, 7133100, 7239492, 7301368, 7654660, 8043880, 8214039, 8559720, 8832300, 9049365, 9126710, 9185592, 9281400, 9568325, 10054850, 10598760, 10699650, 10952052, 11481990, 11676600, 11864723, 12065820, 13248450, 13690065, 13778388, 13922100, 14266200, 14478984, 15082275, 15309320, 16428078, 17222985, 17664600, 18098730, 18253420, 19136650, 20109700, 21399300, 21904104, 22816775, 22963980, 23729446, 24131640, 26496900, 27380130, 27556776, 27844200, 28704975, 30164550, 32856156, 34445970, 35594169, 36197460, 36506840, 38273300, 40219400, 41070195, 42798600, 45246825, 45633550, 45927960, 47458892, 52993800, 54760260, 57409950, 59323615, 60329100, 65712312, 68450325, 68891940, 71188338, 72394920, 76546600, 82140390, 86114925, 90493650, 91267100, 94917784, 106782507, 109520520, 114819900, 118647230, 120658200, 136900650, 137783880, 142376676, 164280780, 172229850, 177970845, 180987300, 182534200, 205350975, 213565014, 229639800, 237294460, 273801300, 284753352, 296618075, 328561560, 344459700, 355941690, 361974600, 410701950, 427130028, 474588920, 533912535, 547602600, 593236150, 688919400, 711883380, 821403900, 854260056, 889854225, 1067825070, 1186472300, 1423766760, 1642807800, 1779708450, 2135650140, 2372944600, 2669562675, 3559416900, 4271300280, 5339125350, 7118833800, 10678250700, 21356501400]

約数ペア:

[(1, 21356501400), (2, 10678250700), (3, 7118833800), (4, 5339125350), (5, 4271300280), (6, 3559416900), (8, 2669562675), (9, 2372944600), (10, 2135650140), (12, 1779708450), (13, 1642807800), (15, 1423766760), (18, 1186472300), (20, 1067825070), (24, 889854225), (25, 854260056), (26, 821403900), (30, 711883380), (31, 688919400), (36, 593236150), (39, 547602600), (40, 533912535), (45, 474588920), (50, 427130028), (52, 410701950), (59, 361974600), (60, 355941690), (62, 344459700), (65, 328561560), (72, 296618075), (75, 284753352), (78, 273801300), (90, 237294460), (93, 229639800), (100, 213565014), (104, 205350975), (117, 182534200), (118, 180987300), (120, 177970845), (124, 172229850), (130, 164280780), (150, 142376676), (155, 137783880), (156, 136900650), (177, 120658200), (180, 118647230), (186, 114819900), (195, 109520520), (200, 106782507), (225, 94917784), (234, 91267100), (236, 90493650), (248, 86114925), (260, 82140390), (279, 76546600), (295, 72394920), (300, 71188338), (310, 68891940), (312, 68450325), (325, 65712312), (354, 60329100), (360, 59323615), (372, 57409950), (390, 54760260), (403, 52993800), (450, 47458892), (465, 45927960), (468, 45633550), (472, 45246825), (499, 42798600), (520, 41070195), (531, 40219400), (558, 38273300), (585, 36506840), (590, 36197460), (600, 35594169), (620, 34445970), (650, 32856156), (708, 30164550), (744, 28704975), (767, 27844200), (775, 27556776), (780, 27380130), (806, 26496900), (885, 24131640), (900, 23729446), (930, 22963980), (936, 22816775), (975, 21904104), (998, 21399300), (1062, 20109700), (1116, 19136650), (1170, 18253420), (1180, 18098730), (1209, 17664600), (1240, 17222985), (1300, 16428078), (1395, 15309320), (1416, 15082275), (1475, 14478984), (1497, 14266200), (1534, 13922100), (1550, 13778388), (1560, 13690065), (1612, 13248450), (1770, 12065820), (1800, 11864723), (1829, 11676600), (1860, 11481990), (1950, 10952052), (1996, 10699650), (2015, 10598760), (2124, 10054850), (2232, 9568325), (2301, 9281400), (2325, 9185592), (2340, 9126710), (2360, 9049365), (2418, 8832300), (2495, 8559720), (2600, 8214039), (2655, 8043880), (2790, 7654660), (2925, 7301368), (2950, 7239492), (2994, 7133100), (3068, 6961050), (3100, 6889194), (3224, 6624225), (3540, 6032910), (3627, 5888200), (3658, 5838300), (3720, 5740995), (3835, 5568840), (3900, 5476026), (3992, 5349825), (4030, 5299380), (4248, 5027425), (4425, 4826328), (4491, 4755400), (4602, 4640700), (4650, 4592796), (4680, 4563355), (4836, 4416150), (4990, 4279860), (5310, 4021940), (5487, 3892200), (5580, 3827330), (5850, 3650684), (5900, 3619746), (5988, 3566550), (6045, 3532920), (6136, 3480525), (6200, 3444597), (6487, 3292200), (6903, 3093800), (6975, 3061864), (7080, 3016455), (7254, 2944100), (7316, 2919150), (7485, 2853240), (7670, 2784420), (7800, 2738013), (8060, 2649690), (8850, 2413164), (8982, 2377700), (9145, 2335320), (9204, 2320350), (9300, 2296398), (9672, 2208075), (9980, 2139930), (10075, 2119752), (10620, 2010970), (10974, 1946100), (11160, 1913665), (11505, 1856280), (11700, 1825342), (11800, 1809873), (11976, 1783275), (12090, 1766460), (12475, 1711944), (12974, 1646100), (13275, 1608776), (13806, 1546900), (13950, 1530932), (14508, 1472050), (14632, 1459575), (14970, 1426620), (15340, 1392210), (15469, 1380600), (16120, 1324845), (16461, 1297400), (17700, 1206582), (17964, 1188850), (18135, 1177640), (18290, 1167660), (18408, 1160175), (18600, 1148199), (19175, 1113768), (19461, 1097400), (19960, 1069965), (20150, 1059876), (21240, 1005485), (21948, 973050), (22455, 951080), (23010, 928140), (23400, 912671), (23777, 898200), (24180, 883230), (24950, 855972), (25948, 823050), (26550, 804388), (27435, 778440), (27612, 773450), (27900, 765466), (29016, 736025), (29441, 725400), (29940, 713310), (30225, 706584), (30680, 696105), (30938, 690300), (32435, 658440), (32922, 648700), (34515, 618760), (35400, 603291), (35928, 594425), (36270, 588820), (36580, 583830), (37425, 570648), (38350, 556884), (38922, 548700), (40300, 529938), (43896, 486525), (44910, 475540), (45725, 467064), (46020, 464070), (46407, 460200), (47554, 449100), (48360, 441615), (49900, 427986), (51896, 411525), (53100, 402194), (54870, 389220), (55224, 386725), (55800, 382733), (57525, 371256), (58383, 365800), (58882, 362700), (59880, 356655), (60450, 353292), (61876, 345150), (64870, 329220), (65844, 324350), (69030, 309380), (71331, 299400), (72540, 294410), (73160, 291915), (74850, 285324), (76700, 278442), (77345, 276120), (77844, 274350), (80600, 264969), (82305, 259480), (88323, 241800), (89820, 237770), (90675, 235528), (91450, 233532), (92040, 232035), (92814, 230100), (95108, 224550), (97305, 219480), (99800, 213993), (106200, 201097), (109740, 194610), (112275, 190216), (115050, 185628), (116766, 182900), (117764, 181350), (118885, 179640), (120900, 176646), (123752, 172575), (129740, 164610), (131688, 162175), (137175, 155688), (138060, 154690), (139221, 153400), (142662, 149700), (145080, 147205)]