8142775680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2347}}^1$

素因数の和:2521

約数の個数: 256

約数和(自身を含む): 28164729600

約数和(自身を除く): 20021953920

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, 104, 120, 128, 130, 139, 156, 160, 192, 195, 208, 240, 260, 278, 312, 320, 384, 390, 416, 417, 480, 520, 556, 624, 640, 695, 780, 832, 834, 960, 1040, 1112, 1248, 1390, 1560, 1664, 1668, 1807, 1920, 2080, 2085, 2224, 2347, 2496, 2780, 3120, 3336, 3614, 4160, 4170, 4448, 4694, 4992, 5421, 5560, 6240, 6672, 7041, 7228, 8320, 8340, 8896, 9035, 9388, 10842, 11120, 11735, 12480, 13344, 14082, 14456, 16680, 17792, 18070, 18776, 21684, 22240, 23470, 24960, 26688, 27105, 28164, 28912, 30511, 33360, 35205, 36140, 37552, 43368, 44480, 46940, 53376, 54210, 56328, 57824, 61022, 66720, 70410, 72280, 75104, 86736, 88960, 91533, 93880, 108420, 112656, 115648, 122044, 133440, 140820, 144560, 150208, 152555, 173472, 183066, 187760, 216840, 225312, 231296, 244088, 266880, 281640, 289120, 300416, 305110, 326233, 346944, 366132, 375520, 433680, 450624, 457665, 488176, 563280, 578240, 610220, 652466, 693888, 732264, 751040, 867360, 901248, 915330, 976352, 978699, 1126560, 1156480, 1220440, 1304932, 1464528, 1502080, 1631165, 1734720, 1830660, 1952704, 1957398, 2253120, 2440880, 2609864, 2929056, 3262330, 3469440, 3661320, 3905408, 3914796, 4241029, 4506240, 4881760, 4893495, 5219728, 5858112, 6524660, 7322640, 7829592, 8482058, 9763520, 9786990, 10439456, 11716224, 12723087, 13049320, 14645280, 15659184, 16964116, 19527040, 19573980, 20878912, 21205145, 25446174, 26098640, 29290560, 31318368, 33928232, 39147960, 41757824, 42410290, 50892348, 52197280, 58581120, 62636736, 63615435, 67856464, 78295920, 84820580, 101784696, 104394560, 125273472, 127230870, 135712928, 156591840, 169641160, 203569392, 208789120, 254461740, 271425856, 313183680, 339282320, 407138784, 508923480, 542851712, 626367360, 678564640, 814277568, 1017846960, 1357129280, 1628555136, 2035693920, 2714258560, 4071387840, 8142775680]

約数ペア:

[(1, 8142775680), (2, 4071387840), (3, 2714258560), (4, 2035693920), (5, 1628555136), (6, 1357129280), (8, 1017846960), (10, 814277568), (12, 678564640), (13, 626367360), (15, 542851712), (16, 508923480), (20, 407138784), (24, 339282320), (26, 313183680), (30, 271425856), (32, 254461740), (39, 208789120), (40, 203569392), (48, 169641160), (52, 156591840), (60, 135712928), (64, 127230870), (65, 125273472), (78, 104394560), (80, 101784696), (96, 84820580), (104, 78295920), (120, 67856464), (128, 63615435), (130, 62636736), (139, 58581120), (156, 52197280), (160, 50892348), (192, 42410290), (195, 41757824), (208, 39147960), (240, 33928232), (260, 31318368), (278, 29290560), (312, 26098640), (320, 25446174), (384, 21205145), (390, 20878912), (416, 19573980), (417, 19527040), (480, 16964116), (520, 15659184), (556, 14645280), (624, 13049320), (640, 12723087), (695, 11716224), (780, 10439456), (832, 9786990), (834, 9763520), (960, 8482058), (1040, 7829592), (1112, 7322640), (1248, 6524660), (1390, 5858112), (1560, 5219728), (1664, 4893495), (1668, 4881760), (1807, 4506240), (1920, 4241029), (2080, 3914796), (2085, 3905408), (2224, 3661320), (2347, 3469440), (2496, 3262330), (2780, 2929056), (3120, 2609864), (3336, 2440880), (3614, 2253120), (4160, 1957398), (4170, 1952704), (4448, 1830660), (4694, 1734720), (4992, 1631165), (5421, 1502080), (5560, 1464528), (6240, 1304932), (6672, 1220440), (7041, 1156480), (7228, 1126560), (8320, 978699), (8340, 976352), (8896, 915330), (9035, 901248), (9388, 867360), (10842, 751040), (11120, 732264), (11735, 693888), (12480, 652466), (13344, 610220), (14082, 578240), (14456, 563280), (16680, 488176), (17792, 457665), (18070, 450624), (18776, 433680), (21684, 375520), (22240, 366132), (23470, 346944), (24960, 326233), (26688, 305110), (27105, 300416), (28164, 289120), (28912, 281640), (30511, 266880), (33360, 244088), (35205, 231296), (36140, 225312), (37552, 216840), (43368, 187760), (44480, 183066), (46940, 173472), (53376, 152555), (54210, 150208), (56328, 144560), (57824, 140820), (61022, 133440), (66720, 122044), (70410, 115648), (72280, 112656), (75104, 108420), (86736, 93880), (88960, 91533)]