149318680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:162

約数の個数: 192

約数和(自身を含む): 421070400

約数和(自身を除く): 271751720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 37, 40, 49, 56, 58, 70, 71, 74, 98, 116, 140, 142, 145, 148, 185, 196, 203, 232, 245, 259, 280, 284, 290, 296, 355, 370, 392, 406, 490, 497, 518, 568, 580, 710, 740, 812, 980, 994, 1015, 1036, 1073, 1160, 1295, 1420, 1421, 1480, 1624, 1813, 1960, 1988, 2030, 2059, 2072, 2146, 2485, 2590, 2627, 2840, 2842, 3479, 3626, 3976, 4060, 4118, 4292, 4970, 5180, 5254, 5365, 5684, 6958, 7105, 7252, 7511, 8120, 8236, 8584, 9065, 9940, 10295, 10360, 10508, 10730, 11368, 13135, 13916, 14210, 14413, 14504, 15022, 16472, 17395, 18130, 18389, 19880, 20590, 21016, 21460, 26270, 27832, 28420, 28826, 30044, 34790, 36260, 36778, 37555, 41180, 42920, 52540, 52577, 56840, 57652, 60088, 69580, 72065, 72520, 73556, 75110, 76183, 82360, 91945, 100891, 105080, 105154, 115304, 128723, 139160, 144130, 147112, 150220, 152366, 183890, 201782, 210308, 257446, 262885, 288260, 300440, 304732, 367780, 380915, 403564, 420616, 504455, 514892, 525770, 533281, 576520, 609464, 643615, 735560, 761830, 807128, 1008910, 1029784, 1051540, 1066562, 1287230, 1523660, 2017820, 2103080, 2133124, 2574460, 2666405, 3047320, 3732967, 4035640, 4266248, 5148920, 5332810, 7465934, 10665620, 14931868, 18664835, 21331240, 29863736, 37329670, 74659340, 149318680]

約数ペア:

[(1, 149318680), (2, 74659340), (4, 37329670), (5, 29863736), (7, 21331240), (8, 18664835), (10, 14931868), (14, 10665620), (20, 7465934), (28, 5332810), (29, 5148920), (35, 4266248), (37, 4035640), (40, 3732967), (49, 3047320), (56, 2666405), (58, 2574460), (70, 2133124), (71, 2103080), (74, 2017820), (98, 1523660), (116, 1287230), (140, 1066562), (142, 1051540), (145, 1029784), (148, 1008910), (185, 807128), (196, 761830), (203, 735560), (232, 643615), (245, 609464), (259, 576520), (280, 533281), (284, 525770), (290, 514892), (296, 504455), (355, 420616), (370, 403564), (392, 380915), (406, 367780), (490, 304732), (497, 300440), (518, 288260), (568, 262885), (580, 257446), (710, 210308), (740, 201782), (812, 183890), (980, 152366), (994, 150220), (1015, 147112), (1036, 144130), (1073, 139160), (1160, 128723), (1295, 115304), (1420, 105154), (1421, 105080), (1480, 100891), (1624, 91945), (1813, 82360), (1960, 76183), (1988, 75110), (2030, 73556), (2059, 72520), (2072, 72065), (2146, 69580), (2485, 60088), (2590, 57652), (2627, 56840), (2840, 52577), (2842, 52540), (3479, 42920), (3626, 41180), (3976, 37555), (4060, 36778), (4118, 36260), (4292, 34790), (4970, 30044), (5180, 28826), (5254, 28420), (5365, 27832), (5684, 26270), (6958, 21460), (7105, 21016), (7252, 20590), (7511, 19880), (8120, 18389), (8236, 18130), (8584, 17395), (9065, 16472), (9940, 15022), (10295, 14504), (10360, 14413), (10508, 14210), (10730, 13916), (11368, 13135)]