289323840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:369

約数の個数: 224

約数和(自身を含む): 1003645440

約数和(自身を除く): 714321600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 97, 104, 120, 130, 156, 160, 192, 194, 195, 208, 239, 240, 260, 291, 312, 320, 388, 390, 416, 478, 480, 485, 520, 582, 624, 717, 776, 780, 832, 956, 960, 970, 1040, 1164, 1195, 1248, 1261, 1434, 1455, 1552, 1560, 1912, 1940, 2080, 2328, 2390, 2496, 2522, 2868, 2910, 3104, 3107, 3120, 3585, 3783, 3824, 3880, 4160, 4656, 4780, 5044, 5736, 5820, 6208, 6214, 6240, 6305, 7170, 7566, 7648, 7760, 9312, 9321, 9560, 10088, 11472, 11640, 12428, 12480, 12610, 14340, 15132, 15296, 15520, 15535, 18624, 18642, 18915, 19120, 20176, 22944, 23183, 23280, 24856, 25220, 28680, 30264, 31040, 31070, 37284, 37830, 38240, 40352, 45888, 46366, 46560, 46605, 49712, 50440, 57360, 60528, 62140, 69549, 74568, 75660, 76480, 80704, 92732, 93120, 93210, 99424, 100880, 114720, 115915, 121056, 124280, 139098, 149136, 151320, 185464, 186420, 198848, 201760, 229440, 231830, 242112, 248560, 278196, 298272, 301379, 302640, 347745, 370928, 372840, 403520, 463660, 497120, 556392, 596544, 602758, 605280, 695490, 741856, 745680, 904137, 927320, 994240, 1112784, 1205516, 1210560, 1390980, 1483712, 1491360, 1506895, 1808274, 1854640, 2225568, 2411032, 2781960, 2982720, 3013790, 3616548, 3709280, 4451136, 4520685, 4822064, 5563920, 6027580, 7233096, 7418560, 9041370, 9644128, 11127840, 12055160, 14466192, 18082740, 19288256, 22255680, 24110320, 28932384, 36165480, 48220640, 57864768, 72330960, 96441280, 144661920, 289323840]

約数ペア:

[(1, 289323840), (2, 144661920), (3, 96441280), (4, 72330960), (5, 57864768), (6, 48220640), (8, 36165480), (10, 28932384), (12, 24110320), (13, 22255680), (15, 19288256), (16, 18082740), (20, 14466192), (24, 12055160), (26, 11127840), (30, 9644128), (32, 9041370), (39, 7418560), (40, 7233096), (48, 6027580), (52, 5563920), (60, 4822064), (64, 4520685), (65, 4451136), (78, 3709280), (80, 3616548), (96, 3013790), (97, 2982720), (104, 2781960), (120, 2411032), (130, 2225568), (156, 1854640), (160, 1808274), (192, 1506895), (194, 1491360), (195, 1483712), (208, 1390980), (239, 1210560), (240, 1205516), (260, 1112784), (291, 994240), (312, 927320), (320, 904137), (388, 745680), (390, 741856), (416, 695490), (478, 605280), (480, 602758), (485, 596544), (520, 556392), (582, 497120), (624, 463660), (717, 403520), (776, 372840), (780, 370928), (832, 347745), (956, 302640), (960, 301379), (970, 298272), (1040, 278196), (1164, 248560), (1195, 242112), (1248, 231830), (1261, 229440), (1434, 201760), (1455, 198848), (1552, 186420), (1560, 185464), (1912, 151320), (1940, 149136), (2080, 139098), (2328, 124280), (2390, 121056), (2496, 115915), (2522, 114720), (2868, 100880), (2910, 99424), (3104, 93210), (3107, 93120), (3120, 92732), (3585, 80704), (3783, 76480), (3824, 75660), (3880, 74568), (4160, 69549), (4656, 62140), (4780, 60528), (5044, 57360), (5736, 50440), (5820, 49712), (6208, 46605), (6214, 46560), (6240, 46366), (6305, 45888), (7170, 40352), (7566, 38240), (7648, 37830), (7760, 37284), (9312, 31070), (9321, 31040), (9560, 30264), (10088, 28680), (11472, 25220), (11640, 24856), (12428, 23280), (12480, 23183), (12610, 22944), (14340, 20176), (15132, 19120), (15296, 18915), (15520, 18642), (15535, 18624)]