21493483200

素因数分解:

$2^6\times 3^2\times 5^2\times 7^1\times {\mathrm{213229}}^1$

素因数の和:213264

約数の個数: 252

約数和(自身を含む): 87306597040

約数和(自身を除く): 65813113840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 126, 140, 144, 150, 160, 168, 175, 180, 192, 200, 210, 224, 225, 240, 252, 280, 288, 300, 315, 320, 336, 350, 360, 400, 420, 448, 450, 480, 504, 525, 560, 576, 600, 630, 672, 700, 720, 800, 840, 900, 960, 1008, 1050, 1120, 1200, 1260, 1344, 1400, 1440, 1575, 1600, 1680, 1800, 2016, 2100, 2240, 2400, 2520, 2800, 2880, 3150, 3360, 3600, 4032, 4200, 4800, 5040, 5600, 6300, 6720, 7200, 8400, 10080, 11200, 12600, 14400, 16800, 20160, 25200, 33600, 50400, 100800, 213229, 426458, 639687, 852916, 1066145, 1279374, 1492603, 1705832, 1919061, 2132290, 2558748, 2985206, 3198435, 3411664, 3838122, 4264580, 4477809, 5117496, 5330725, 5970412, 6396870, 6823328, 7463015, 7676244, 8529160, 8955618, 9595305, 10234992, 10661450, 11940824, 12793740, 13433427, 13646656, 14926030, 15352488, 15992175, 17058320, 17911236, 19190610, 20469984, 21322900, 22389045, 23881648, 25587480, 26866854, 29852060, 30704976, 31984350, 34116640, 35822472, 37315075, 38381220, 40939968, 42645800, 44778090, 47763296, 47976525, 51174960, 53733708, 59704120, 61409952, 63968700, 67167135, 68233280, 71644944, 74630150, 76762440, 85291600, 89556180, 95526592, 95953050, 102349920, 107467416, 111945225, 119408240, 122819904, 127937400, 134334270, 143289888, 149260300, 153524880, 170583200, 179112360, 191906100, 204699840, 214934832, 223890450, 238816480, 255874800, 268668540, 286579776, 298520600, 307049760, 335835675, 341166400, 358224720, 383812200, 429869664, 447780900, 477632960, 511749600, 537337080, 597041200, 614099520, 671671350, 716449440, 767624400, 859739328, 895561800, 1023499200, 1074674160, 1194082400, 1343342700, 1432898880, 1535248800, 1791123600, 2149348320, 2388164800, 2686685400, 3070497600, 3582247200, 4298696640, 5373370800, 7164494400, 10746741600, 21493483200]

約数ペア:

[(1, 21493483200), (2, 10746741600), (3, 7164494400), (4, 5373370800), (5, 4298696640), (6, 3582247200), (7, 3070497600), (8, 2686685400), (9, 2388164800), (10, 2149348320), (12, 1791123600), (14, 1535248800), (15, 1432898880), (16, 1343342700), (18, 1194082400), (20, 1074674160), (21, 1023499200), (24, 895561800), (25, 859739328), (28, 767624400), (30, 716449440), (32, 671671350), (35, 614099520), (36, 597041200), (40, 537337080), (42, 511749600), (45, 477632960), (48, 447780900), (50, 429869664), (56, 383812200), (60, 358224720), (63, 341166400), (64, 335835675), (70, 307049760), (72, 298520600), (75, 286579776), (80, 268668540), (84, 255874800), (90, 238816480), (96, 223890450), (100, 214934832), (105, 204699840), (112, 191906100), (120, 179112360), (126, 170583200), (140, 153524880), (144, 149260300), (150, 143289888), (160, 134334270), (168, 127937400), (175, 122819904), (180, 119408240), (192, 111945225), (200, 107467416), (210, 102349920), (224, 95953050), (225, 95526592), (240, 89556180), (252, 85291600), (280, 76762440), (288, 74630150), (300, 71644944), (315, 68233280), (320, 67167135), (336, 63968700), (350, 61409952), (360, 59704120), (400, 53733708), (420, 51174960), (448, 47976525), (450, 47763296), (480, 44778090), (504, 42645800), (525, 40939968), (560, 38381220), (576, 37315075), (600, 35822472), (630, 34116640), (672, 31984350), (700, 30704976), (720, 29852060), (800, 26866854), (840, 25587480), (900, 23881648), (960, 22389045), (1008, 21322900), (1050, 20469984), (1120, 19190610), (1200, 17911236), (1260, 17058320), (1344, 15992175), (1400, 15352488), (1440, 14926030), (1575, 13646656), (1600, 13433427), (1680, 12793740), (1800, 11940824), (2016, 10661450), (2100, 10234992), (2240, 9595305), (2400, 8955618), (2520, 8529160), (2800, 7676244), (2880, 7463015), (3150, 6823328), (3360, 6396870), (3600, 5970412), (4032, 5330725), (4200, 5117496), (4800, 4477809), (5040, 4264580), (5600, 3838122), (6300, 3411664), (6720, 3198435), (7200, 2985206), (8400, 2558748), (10080, 2132290), (11200, 1919061), (12600, 1705832), (14400, 1492603), (16800, 1279374), (20160, 1066145), (25200, 852916), (33600, 639687), (50400, 426458), (100800, 213229)]