87116640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1$

素因数の和:661

約数の個数: 192

約数和(自身を含む): 308883456

約数和(自身を除く): 221766816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 92, 96, 104, 115, 120, 130, 138, 156, 160, 184, 195, 208, 230, 240, 260, 276, 299, 312, 345, 368, 390, 416, 460, 480, 520, 552, 598, 607, 624, 690, 736, 780, 897, 920, 1040, 1104, 1196, 1214, 1248, 1380, 1495, 1560, 1794, 1821, 1840, 2080, 2208, 2392, 2428, 2760, 2990, 3035, 3120, 3588, 3642, 3680, 4485, 4784, 4856, 5520, 5980, 6070, 6240, 7176, 7284, 7891, 8970, 9105, 9568, 9712, 11040, 11960, 12140, 13961, 14352, 14568, 15782, 17940, 18210, 19424, 23673, 23920, 24280, 27922, 28704, 29136, 31564, 35880, 36420, 39455, 41883, 47346, 47840, 48560, 55844, 58272, 63128, 69805, 71760, 72840, 78910, 83766, 94692, 97120, 111688, 118365, 126256, 139610, 143520, 145680, 157820, 167532, 181493, 189384, 209415, 223376, 236730, 252512, 279220, 291360, 315640, 335064, 362986, 378768, 418830, 446752, 473460, 544479, 558440, 631280, 670128, 725972, 757536, 837660, 907465, 946920, 1088958, 1116880, 1262560, 1340256, 1451944, 1675320, 1814930, 1893840, 2177916, 2233760, 2722395, 2903888, 3350640, 3629860, 3787680, 4355832, 5444790, 5807776, 6701280, 7259720, 8711664, 10889580, 14519440, 17423328, 21779160, 29038880, 43558320, 87116640]

約数ペア:

[(1, 87116640), (2, 43558320), (3, 29038880), (4, 21779160), (5, 17423328), (6, 14519440), (8, 10889580), (10, 8711664), (12, 7259720), (13, 6701280), (15, 5807776), (16, 5444790), (20, 4355832), (23, 3787680), (24, 3629860), (26, 3350640), (30, 2903888), (32, 2722395), (39, 2233760), (40, 2177916), (46, 1893840), (48, 1814930), (52, 1675320), (60, 1451944), (65, 1340256), (69, 1262560), (78, 1116880), (80, 1088958), (92, 946920), (96, 907465), (104, 837660), (115, 757536), (120, 725972), (130, 670128), (138, 631280), (156, 558440), (160, 544479), (184, 473460), (195, 446752), (208, 418830), (230, 378768), (240, 362986), (260, 335064), (276, 315640), (299, 291360), (312, 279220), (345, 252512), (368, 236730), (390, 223376), (416, 209415), (460, 189384), (480, 181493), (520, 167532), (552, 157820), (598, 145680), (607, 143520), (624, 139610), (690, 126256), (736, 118365), (780, 111688), (897, 97120), (920, 94692), (1040, 83766), (1104, 78910), (1196, 72840), (1214, 71760), (1248, 69805), (1380, 63128), (1495, 58272), (1560, 55844), (1794, 48560), (1821, 47840), (1840, 47346), (2080, 41883), (2208, 39455), (2392, 36420), (2428, 35880), (2760, 31564), (2990, 29136), (3035, 28704), (3120, 27922), (3588, 24280), (3642, 23920), (3680, 23673), (4485, 19424), (4784, 18210), (4856, 17940), (5520, 15782), (5980, 14568), (6070, 14352), (6240, 13961), (7176, 12140), (7284, 11960), (7891, 11040), (8970, 9712), (9105, 9568)]