870664520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:264

約数の個数: 192

約数和(自身を含む): 2339487360

約数和(自身を除く): 1468822840

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 41, 44, 55, 68, 82, 85, 88, 110, 136, 164, 167, 170, 187, 205, 220, 289, 328, 334, 340, 374, 410, 440, 451, 578, 668, 680, 697, 748, 820, 835, 902, 935, 1156, 1336, 1394, 1445, 1496, 1640, 1670, 1804, 1837, 1870, 2255, 2312, 2788, 2839, 2890, 3179, 3340, 3485, 3608, 3674, 3740, 4510, 5576, 5678, 5780, 6358, 6680, 6847, 6970, 7348, 7480, 7667, 9020, 9185, 11356, 11560, 11849, 12716, 13694, 13940, 14195, 14696, 15334, 15895, 18040, 18370, 22712, 23698, 25432, 27388, 27880, 28390, 30668, 31229, 31790, 34235, 36740, 38335, 47396, 48263, 54776, 56780, 59245, 61336, 62458, 63580, 68470, 73480, 75317, 76670, 94792, 96526, 113560, 116399, 118490, 124916, 127160, 130339, 136940, 150634, 153340, 156145, 193052, 232798, 236980, 241315, 249832, 260678, 273880, 301268, 306680, 312290, 376585, 386104, 465596, 473960, 482630, 521356, 530893, 581995, 602536, 624580, 651695, 753170, 931192, 965260, 1042712, 1061786, 1163990, 1249160, 1280389, 1303390, 1506340, 1930520, 1978783, 2123572, 2327980, 2560778, 2606780, 2654465, 3012680, 3957566, 4247144, 4655960, 5121556, 5213560, 5308930, 6401945, 7915132, 9893915, 10243112, 10617860, 12803890, 15830264, 19787830, 21235720, 21766613, 25607780, 39575660, 43533226, 51215560, 79151320, 87066452, 108833065, 174132904, 217666130, 435332260, 870664520]

約数ペア:

[(1, 870664520), (2, 435332260), (4, 217666130), (5, 174132904), (8, 108833065), (10, 87066452), (11, 79151320), (17, 51215560), (20, 43533226), (22, 39575660), (34, 25607780), (40, 21766613), (41, 21235720), (44, 19787830), (55, 15830264), (68, 12803890), (82, 10617860), (85, 10243112), (88, 9893915), (110, 7915132), (136, 6401945), (164, 5308930), (167, 5213560), (170, 5121556), (187, 4655960), (205, 4247144), (220, 3957566), (289, 3012680), (328, 2654465), (334, 2606780), (340, 2560778), (374, 2327980), (410, 2123572), (440, 1978783), (451, 1930520), (578, 1506340), (668, 1303390), (680, 1280389), (697, 1249160), (748, 1163990), (820, 1061786), (835, 1042712), (902, 965260), (935, 931192), (1156, 753170), (1336, 651695), (1394, 624580), (1445, 602536), (1496, 581995), (1640, 530893), (1670, 521356), (1804, 482630), (1837, 473960), (1870, 465596), (2255, 386104), (2312, 376585), (2788, 312290), (2839, 306680), (2890, 301268), (3179, 273880), (3340, 260678), (3485, 249832), (3608, 241315), (3674, 236980), (3740, 232798), (4510, 193052), (5576, 156145), (5678, 153340), (5780, 150634), (6358, 136940), (6680, 130339), (6847, 127160), (6970, 124916), (7348, 118490), (7480, 116399), (7667, 113560), (9020, 96526), (9185, 94792), (11356, 76670), (11560, 75317), (11849, 73480), (12716, 68470), (13694, 63580), (13940, 62458), (14195, 61336), (14696, 59245), (15334, 56780), (15895, 54776), (18040, 48263), (18370, 47396), (22712, 38335), (23698, 36740), (25432, 34235), (27388, 31790), (27880, 31229), (28390, 30668)]