72668400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:280

約数の個数: 240

約数和(自身を含む): 273815808

約数和(自身を除く): 201147408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 41, 42, 48, 50, 56, 60, 70, 75, 80, 82, 84, 100, 105, 112, 120, 123, 140, 150, 164, 168, 175, 200, 205, 210, 211, 240, 246, 280, 287, 300, 328, 336, 350, 400, 410, 420, 422, 492, 525, 560, 574, 600, 615, 633, 656, 700, 820, 840, 844, 861, 984, 1025, 1050, 1055, 1148, 1200, 1230, 1266, 1400, 1435, 1477, 1640, 1680, 1688, 1722, 1968, 2050, 2100, 2110, 2296, 2460, 2532, 2800, 2870, 2954, 3075, 3165, 3280, 3376, 3444, 4100, 4200, 4220, 4305, 4431, 4592, 4920, 5064, 5275, 5740, 5908, 6150, 6330, 6888, 7175, 7385, 8200, 8400, 8440, 8610, 8651, 8862, 9840, 10128, 10550, 11480, 11816, 12300, 12660, 13776, 14350, 14770, 15825, 16400, 16880, 17220, 17302, 17724, 21100, 21525, 22155, 22960, 23632, 24600, 25320, 25953, 28700, 29540, 31650, 34440, 34604, 35448, 36925, 42200, 43050, 43255, 44310, 49200, 50640, 51906, 57400, 59080, 60557, 63300, 68880, 69208, 70896, 73850, 84400, 86100, 86510, 88620, 103812, 110775, 114800, 118160, 121114, 126600, 129765, 138416, 147700, 172200, 173020, 177240, 181671, 207624, 216275, 221550, 242228, 253200, 259530, 295400, 302785, 344400, 346040, 354480, 363342, 415248, 432550, 443100, 484456, 519060, 590800, 605570, 648825, 692080, 726684, 865100, 886200, 908355, 968912, 1038120, 1211140, 1297650, 1453368, 1513925, 1730200, 1772400, 1816710, 2076240, 2422280, 2595300, 2906736, 3027850, 3460400, 3633420, 4541775, 4844560, 5190600, 6055700, 7266840, 9083550, 10381200, 12111400, 14533680, 18167100, 24222800, 36334200, 72668400]

約数ペア:

[(1, 72668400), (2, 36334200), (3, 24222800), (4, 18167100), (5, 14533680), (6, 12111400), (7, 10381200), (8, 9083550), (10, 7266840), (12, 6055700), (14, 5190600), (15, 4844560), (16, 4541775), (20, 3633420), (21, 3460400), (24, 3027850), (25, 2906736), (28, 2595300), (30, 2422280), (35, 2076240), (40, 1816710), (41, 1772400), (42, 1730200), (48, 1513925), (50, 1453368), (56, 1297650), (60, 1211140), (70, 1038120), (75, 968912), (80, 908355), (82, 886200), (84, 865100), (100, 726684), (105, 692080), (112, 648825), (120, 605570), (123, 590800), (140, 519060), (150, 484456), (164, 443100), (168, 432550), (175, 415248), (200, 363342), (205, 354480), (210, 346040), (211, 344400), (240, 302785), (246, 295400), (280, 259530), (287, 253200), (300, 242228), (328, 221550), (336, 216275), (350, 207624), (400, 181671), (410, 177240), (420, 173020), (422, 172200), (492, 147700), (525, 138416), (560, 129765), (574, 126600), (600, 121114), (615, 118160), (633, 114800), (656, 110775), (700, 103812), (820, 88620), (840, 86510), (844, 86100), (861, 84400), (984, 73850), (1025, 70896), (1050, 69208), (1055, 68880), (1148, 63300), (1200, 60557), (1230, 59080), (1266, 57400), (1400, 51906), (1435, 50640), (1477, 49200), (1640, 44310), (1680, 43255), (1688, 43050), (1722, 42200), (1968, 36925), (2050, 35448), (2100, 34604), (2110, 34440), (2296, 31650), (2460, 29540), (2532, 28700), (2800, 25953), (2870, 25320), (2954, 24600), (3075, 23632), (3165, 22960), (3280, 22155), (3376, 21525), (3444, 21100), (4100, 17724), (4200, 17302), (4220, 17220), (4305, 16880), (4431, 16400), (4592, 15825), (4920, 14770), (5064, 14350), (5275, 13776), (5740, 12660), (5908, 12300), (6150, 11816), (6330, 11480), (6888, 10550), (7175, 10128), (7385, 9840), (8200, 8862), (8400, 8651), (8440, 8610)]