492276720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:324

約数の個数: 240

約数和(自身を含む): 1691007840

約数和(自身を除く): 1198731120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 53, 60, 65, 78, 80, 104, 106, 120, 130, 156, 159, 169, 195, 208, 212, 229, 240, 260, 265, 312, 318, 338, 390, 424, 458, 507, 520, 530, 624, 636, 676, 687, 689, 780, 795, 845, 848, 916, 1014, 1040, 1060, 1145, 1272, 1352, 1374, 1378, 1560, 1590, 1690, 1832, 2028, 2067, 2120, 2290, 2535, 2544, 2704, 2748, 2756, 2977, 3120, 3180, 3380, 3435, 3445, 3664, 4056, 4134, 4240, 4580, 5070, 5496, 5512, 5954, 6360, 6760, 6870, 6890, 8112, 8268, 8931, 8957, 9160, 10140, 10335, 10992, 11024, 11908, 12137, 12720, 13520, 13740, 13780, 14885, 16536, 17862, 17914, 18320, 20280, 20670, 23816, 24274, 26871, 27480, 27560, 29770, 33072, 35724, 35828, 36411, 38701, 40560, 41340, 44655, 44785, 47632, 48548, 53742, 54960, 55120, 59540, 60685, 71448, 71656, 72822, 77402, 82680, 89310, 89570, 97096, 107484, 116103, 119080, 121370, 134355, 142896, 143312, 145644, 154804, 157781, 165360, 178620, 179140, 182055, 193505, 194192, 214968, 232206, 238160, 242740, 268710, 291288, 309608, 315562, 357240, 358280, 364110, 387010, 429936, 464412, 473343, 485480, 537420, 580515, 582576, 619216, 631124, 714480, 716560, 728220, 774020, 788905, 928824, 946686, 970960, 1074840, 1161030, 1262248, 1456440, 1548040, 1577810, 1857648, 1893372, 2051153, 2149680, 2322060, 2366715, 2524496, 2912880, 3096080, 3155620, 3786744, 4102306, 4644120, 4733430, 6153459, 6311240, 7573488, 8204612, 9288240, 9466860, 10255765, 12306918, 12622480, 16409224, 18933720, 20511530, 24613836, 30767295, 32818448, 37867440, 41023060, 49227672, 61534590, 82046120, 98455344, 123069180, 164092240, 246138360, 492276720]

約数ペア:

[(1, 492276720), (2, 246138360), (3, 164092240), (4, 123069180), (5, 98455344), (6, 82046120), (8, 61534590), (10, 49227672), (12, 41023060), (13, 37867440), (15, 32818448), (16, 30767295), (20, 24613836), (24, 20511530), (26, 18933720), (30, 16409224), (39, 12622480), (40, 12306918), (48, 10255765), (52, 9466860), (53, 9288240), (60, 8204612), (65, 7573488), (78, 6311240), (80, 6153459), (104, 4733430), (106, 4644120), (120, 4102306), (130, 3786744), (156, 3155620), (159, 3096080), (169, 2912880), (195, 2524496), (208, 2366715), (212, 2322060), (229, 2149680), (240, 2051153), (260, 1893372), (265, 1857648), (312, 1577810), (318, 1548040), (338, 1456440), (390, 1262248), (424, 1161030), (458, 1074840), (507, 970960), (520, 946686), (530, 928824), (624, 788905), (636, 774020), (676, 728220), (687, 716560), (689, 714480), (780, 631124), (795, 619216), (845, 582576), (848, 580515), (916, 537420), (1014, 485480), (1040, 473343), (1060, 464412), (1145, 429936), (1272, 387010), (1352, 364110), (1374, 358280), (1378, 357240), (1560, 315562), (1590, 309608), (1690, 291288), (1832, 268710), (2028, 242740), (2067, 238160), (2120, 232206), (2290, 214968), (2535, 194192), (2544, 193505), (2704, 182055), (2748, 179140), (2756, 178620), (2977, 165360), (3120, 157781), (3180, 154804), (3380, 145644), (3435, 143312), (3445, 142896), (3664, 134355), (4056, 121370), (4134, 119080), (4240, 116103), (4580, 107484), (5070, 97096), (5496, 89570), (5512, 89310), (5954, 82680), (6360, 77402), (6760, 72822), (6870, 71656), (6890, 71448), (8112, 60685), (8268, 59540), (8931, 55120), (8957, 54960), (9160, 53742), (10140, 48548), (10335, 47632), (10992, 44785), (11024, 44655), (11908, 41340), (12137, 40560), (12720, 38701), (13520, 36411), (13740, 35828), (13780, 35724), (14885, 33072), (16536, 29770), (17862, 27560), (17914, 27480), (18320, 26871), (20280, 24274), (20670, 23816)]