1399500960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20389}}^1$

素因数の和:20431

約数の個数: 192

約数和(自身を含む): 5179386240

約数和(自身を除く): 3779885280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 96, 104, 110, 120, 130, 132, 143, 156, 160, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 352, 390, 416, 429, 440, 480, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1056, 1144, 1248, 1320, 1430, 1560, 1716, 1760, 2080, 2145, 2288, 2640, 2860, 3120, 3432, 4290, 4576, 5280, 5720, 6240, 6864, 8580, 11440, 13728, 17160, 20389, 22880, 34320, 40778, 61167, 68640, 81556, 101945, 122334, 163112, 203890, 224279, 244668, 265057, 305835, 326224, 407780, 448558, 489336, 530114, 611670, 652448, 672837, 795171, 815560, 897116, 978672, 1060228, 1121395, 1223340, 1325285, 1345674, 1590342, 1631120, 1794232, 1957344, 2120456, 2242790, 2446680, 2650570, 2691348, 2915627, 3180684, 3262240, 3364185, 3588464, 3975855, 4240912, 4485580, 4893360, 5301140, 5382696, 5831254, 6361368, 6728370, 7176928, 7951710, 8481824, 8746881, 8971160, 9786720, 10602280, 10765392, 11662508, 12722736, 13456740, 14578135, 15903420, 17493762, 17942320, 21204560, 21530784, 23325016, 25445472, 26913480, 29156270, 31806840, 34987524, 35884640, 42409120, 43734405, 46650032, 53826960, 58312540, 63613680, 69975048, 87468810, 93300064, 107653920, 116625080, 127227360, 139950096, 174937620, 233250160, 279900192, 349875240, 466500320, 699750480, 1399500960]

約数ペア:

[(1, 1399500960), (2, 699750480), (3, 466500320), (4, 349875240), (5, 279900192), (6, 233250160), (8, 174937620), (10, 139950096), (11, 127227360), (12, 116625080), (13, 107653920), (15, 93300064), (16, 87468810), (20, 69975048), (22, 63613680), (24, 58312540), (26, 53826960), (30, 46650032), (32, 43734405), (33, 42409120), (39, 35884640), (40, 34987524), (44, 31806840), (48, 29156270), (52, 26913480), (55, 25445472), (60, 23325016), (65, 21530784), (66, 21204560), (78, 17942320), (80, 17493762), (88, 15903420), (96, 14578135), (104, 13456740), (110, 12722736), (120, 11662508), (130, 10765392), (132, 10602280), (143, 9786720), (156, 8971160), (160, 8746881), (165, 8481824), (176, 7951710), (195, 7176928), (208, 6728370), (220, 6361368), (240, 5831254), (260, 5382696), (264, 5301140), (286, 4893360), (312, 4485580), (330, 4240912), (352, 3975855), (390, 3588464), (416, 3364185), (429, 3262240), (440, 3180684), (480, 2915627), (520, 2691348), (528, 2650570), (572, 2446680), (624, 2242790), (660, 2120456), (715, 1957344), (780, 1794232), (858, 1631120), (880, 1590342), (1040, 1345674), (1056, 1325285), (1144, 1223340), (1248, 1121395), (1320, 1060228), (1430, 978672), (1560, 897116), (1716, 815560), (1760, 795171), (2080, 672837), (2145, 652448), (2288, 611670), (2640, 530114), (2860, 489336), (3120, 448558), (3432, 407780), (4290, 326224), (4576, 305835), (5280, 265057), (5720, 244668), (6240, 224279), (6864, 203890), (8580, 163112), (11440, 122334), (13728, 101945), (17160, 81556), (20389, 68640), (22880, 61167), (34320, 40778)]