1567378960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{499}}^1$

素因数の和:669

約数の個数: 160

約数和(自身を含む): 4285440000

約数和(自身を除く): 2718061040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 71, 79, 80, 112, 140, 142, 158, 280, 284, 316, 355, 395, 497, 499, 553, 560, 568, 632, 710, 790, 994, 998, 1106, 1136, 1264, 1420, 1580, 1988, 1996, 2212, 2485, 2495, 2765, 2840, 3160, 3493, 3976, 3992, 4424, 4970, 4990, 5530, 5609, 5680, 6320, 6986, 7952, 7984, 8848, 9940, 9980, 11060, 11218, 13972, 17465, 19880, 19960, 22120, 22436, 27944, 28045, 34930, 35429, 39263, 39421, 39760, 39920, 44240, 44872, 55888, 56090, 69860, 70858, 78526, 78842, 89744, 112180, 139720, 141716, 157052, 157684, 177145, 196315, 197105, 224360, 248003, 275947, 279440, 283432, 314104, 315368, 354290, 392630, 394210, 448720, 496006, 551894, 566864, 628208, 630736, 708580, 785260, 788420, 992012, 1103788, 1240015, 1379735, 1417160, 1570520, 1576840, 1984024, 2207576, 2480030, 2759470, 2798891, 2834320, 3141040, 3153680, 3968048, 4415152, 4960060, 5518940, 5597782, 9920120, 11037880, 11195564, 13994455, 19592237, 19840240, 22075760, 22391128, 27988910, 39184474, 44782256, 55977820, 78368948, 97961185, 111955640, 156737896, 195922370, 223911280, 313475792, 391844740, 783689480, 1567378960]

約数ペア:

[(1, 1567378960), (2, 783689480), (4, 391844740), (5, 313475792), (7, 223911280), (8, 195922370), (10, 156737896), (14, 111955640), (16, 97961185), (20, 78368948), (28, 55977820), (35, 44782256), (40, 39184474), (56, 27988910), (70, 22391128), (71, 22075760), (79, 19840240), (80, 19592237), (112, 13994455), (140, 11195564), (142, 11037880), (158, 9920120), (280, 5597782), (284, 5518940), (316, 4960060), (355, 4415152), (395, 3968048), (497, 3153680), (499, 3141040), (553, 2834320), (560, 2798891), (568, 2759470), (632, 2480030), (710, 2207576), (790, 1984024), (994, 1576840), (998, 1570520), (1106, 1417160), (1136, 1379735), (1264, 1240015), (1420, 1103788), (1580, 992012), (1988, 788420), (1996, 785260), (2212, 708580), (2485, 630736), (2495, 628208), (2765, 566864), (2840, 551894), (3160, 496006), (3493, 448720), (3976, 394210), (3992, 392630), (4424, 354290), (4970, 315368), (4990, 314104), (5530, 283432), (5609, 279440), (5680, 275947), (6320, 248003), (6986, 224360), (7952, 197105), (7984, 196315), (8848, 177145), (9940, 157684), (9980, 157052), (11060, 141716), (11218, 139720), (13972, 112180), (17465, 89744), (19880, 78842), (19960, 78526), (22120, 70858), (22436, 69860), (27944, 56090), (28045, 55888), (34930, 44872), (35429, 44240), (39263, 39920), (39421, 39760)]