1528894920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{431}}^1$

素因数の和:596

約数の個数: 256

約数和(自身を含む): 5434490880

約数和(自身を除く): 3905595960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 82, 84, 103, 105, 120, 123, 140, 164, 168, 205, 206, 210, 246, 280, 287, 309, 328, 410, 412, 420, 431, 492, 515, 574, 615, 618, 721, 820, 824, 840, 861, 862, 984, 1030, 1148, 1230, 1236, 1293, 1435, 1442, 1545, 1640, 1722, 1724, 2060, 2155, 2163, 2296, 2460, 2472, 2586, 2870, 2884, 3017, 3090, 3444, 3448, 3605, 4120, 4223, 4305, 4310, 4326, 4920, 5172, 5740, 5768, 6034, 6180, 6465, 6888, 7210, 8446, 8610, 8620, 8652, 9051, 10344, 10815, 11480, 12068, 12360, 12669, 12930, 14420, 15085, 16892, 17220, 17240, 17304, 17671, 18102, 21115, 21630, 24136, 25338, 25860, 28840, 29561, 30170, 33784, 34440, 35342, 36204, 42230, 43260, 44393, 45255, 50676, 51720, 53013, 59122, 60340, 63345, 70684, 72408, 84460, 86520, 88355, 88683, 88786, 90510, 101352, 106026, 118244, 120680, 123697, 126690, 133179, 141368, 147805, 168920, 176710, 177366, 177572, 181020, 212052, 221965, 236488, 247394, 253380, 265065, 266358, 295610, 310751, 353420, 354732, 355144, 362040, 371091, 424104, 443415, 443930, 494788, 506760, 530130, 532716, 591220, 618485, 621502, 665895, 706840, 709464, 742182, 886830, 887860, 932253, 989576, 1060260, 1065432, 1182440, 1236970, 1243004, 1331790, 1484364, 1553755, 1773660, 1775720, 1820113, 1855455, 1864506, 2120520, 2473940, 2486008, 2663580, 2968728, 3107510, 3547320, 3640226, 3710910, 3729012, 4661265, 4947880, 5327160, 5460339, 6215020, 7280452, 7421820, 7458024, 9100565, 9322530, 10920678, 12430040, 12740791, 14560904, 14843640, 18201130, 18645060, 21841356, 25481582, 27301695, 36402260, 37290120, 38222373, 43682712, 50963164, 54603390, 63703955, 72804520, 76444746, 101926328, 109206780, 127407910, 152889492, 191111865, 218413560, 254815820, 305778984, 382223730, 509631640, 764447460, 1528894920]

約数ペア:

[(1, 1528894920), (2, 764447460), (3, 509631640), (4, 382223730), (5, 305778984), (6, 254815820), (7, 218413560), (8, 191111865), (10, 152889492), (12, 127407910), (14, 109206780), (15, 101926328), (20, 76444746), (21, 72804520), (24, 63703955), (28, 54603390), (30, 50963164), (35, 43682712), (40, 38222373), (41, 37290120), (42, 36402260), (56, 27301695), (60, 25481582), (70, 21841356), (82, 18645060), (84, 18201130), (103, 14843640), (105, 14560904), (120, 12740791), (123, 12430040), (140, 10920678), (164, 9322530), (168, 9100565), (205, 7458024), (206, 7421820), (210, 7280452), (246, 6215020), (280, 5460339), (287, 5327160), (309, 4947880), (328, 4661265), (410, 3729012), (412, 3710910), (420, 3640226), (431, 3547320), (492, 3107510), (515, 2968728), (574, 2663580), (615, 2486008), (618, 2473940), (721, 2120520), (820, 1864506), (824, 1855455), (840, 1820113), (861, 1775720), (862, 1773660), (984, 1553755), (1030, 1484364), (1148, 1331790), (1230, 1243004), (1236, 1236970), (1293, 1182440), (1435, 1065432), (1442, 1060260), (1545, 989576), (1640, 932253), (1722, 887860), (1724, 886830), (2060, 742182), (2155, 709464), (2163, 706840), (2296, 665895), (2460, 621502), (2472, 618485), (2586, 591220), (2870, 532716), (2884, 530130), (3017, 506760), (3090, 494788), (3444, 443930), (3448, 443415), (3605, 424104), (4120, 371091), (4223, 362040), (4305, 355144), (4310, 354732), (4326, 353420), (4920, 310751), (5172, 295610), (5740, 266358), (5768, 265065), (6034, 253380), (6180, 247394), (6465, 236488), (6888, 221965), (7210, 212052), (8446, 181020), (8610, 177572), (8620, 177366), (8652, 176710), (9051, 168920), (10344, 147805), (10815, 141368), (11480, 133179), (12068, 126690), (12360, 123697), (12669, 120680), (12930, 118244), (14420, 106026), (15085, 101352), (16892, 90510), (17220, 88786), (17240, 88683), (17304, 88355), (17671, 86520), (18102, 84460), (21115, 72408), (21630, 70684), (24136, 63345), (25338, 60340), (25860, 59122), (28840, 53013), (29561, 51720), (30170, 50676), (33784, 45255), (34440, 44393), (35342, 43260), (36204, 42230)]