121884360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:172

約数の個数: 256

約数和(自身を含む): 425779200

約数和(自身を除く): 303894840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 43, 46, 52, 60, 65, 69, 78, 79, 86, 92, 104, 115, 120, 129, 130, 138, 156, 158, 172, 184, 195, 215, 230, 237, 258, 260, 276, 299, 312, 316, 344, 345, 390, 395, 430, 460, 474, 516, 520, 552, 559, 598, 632, 645, 690, 780, 790, 860, 897, 920, 948, 989, 1027, 1032, 1118, 1185, 1196, 1290, 1380, 1495, 1560, 1580, 1677, 1720, 1794, 1817, 1896, 1978, 2054, 2236, 2370, 2392, 2580, 2760, 2795, 2967, 2990, 3081, 3160, 3354, 3397, 3588, 3634, 3956, 4108, 4472, 4485, 4740, 4945, 5135, 5160, 5451, 5590, 5934, 5980, 6162, 6708, 6794, 7176, 7268, 7912, 8216, 8385, 8970, 9085, 9480, 9890, 10191, 10270, 10902, 11180, 11868, 11960, 12324, 12857, 13416, 13588, 14536, 14835, 15405, 16770, 16985, 17940, 18170, 19780, 20382, 20540, 21804, 22360, 23621, 23736, 24648, 25714, 27176, 27255, 29670, 30810, 33540, 33970, 35880, 36340, 38571, 39560, 40764, 41080, 43608, 44161, 47242, 50955, 51428, 54510, 59340, 61620, 64285, 67080, 67940, 70863, 72680, 77142, 78131, 81528, 88322, 94484, 101910, 102856, 109020, 118105, 118680, 123240, 128570, 132483, 135880, 141726, 154284, 156262, 176644, 188968, 192855, 203820, 218040, 220805, 234393, 236210, 257140, 264966, 283452, 308568, 312524, 353288, 354315, 385710, 390655, 407640, 441610, 468786, 472420, 514280, 529932, 566904, 625048, 662415, 708630, 771420, 781310, 883220, 937572, 944840, 1015703, 1059864, 1171965, 1324830, 1417260, 1542840, 1562620, 1766440, 1875144, 2031406, 2343930, 2649660, 2834520, 3047109, 3125240, 4062812, 4687860, 5078515, 5299320, 6094218, 8125624, 9375720, 10157030, 12188436, 15235545, 20314060, 24376872, 30471090, 40628120, 60942180, 121884360]

約数ペア:

[(1, 121884360), (2, 60942180), (3, 40628120), (4, 30471090), (5, 24376872), (6, 20314060), (8, 15235545), (10, 12188436), (12, 10157030), (13, 9375720), (15, 8125624), (20, 6094218), (23, 5299320), (24, 5078515), (26, 4687860), (30, 4062812), (39, 3125240), (40, 3047109), (43, 2834520), (46, 2649660), (52, 2343930), (60, 2031406), (65, 1875144), (69, 1766440), (78, 1562620), (79, 1542840), (86, 1417260), (92, 1324830), (104, 1171965), (115, 1059864), (120, 1015703), (129, 944840), (130, 937572), (138, 883220), (156, 781310), (158, 771420), (172, 708630), (184, 662415), (195, 625048), (215, 566904), (230, 529932), (237, 514280), (258, 472420), (260, 468786), (276, 441610), (299, 407640), (312, 390655), (316, 385710), (344, 354315), (345, 353288), (390, 312524), (395, 308568), (430, 283452), (460, 264966), (474, 257140), (516, 236210), (520, 234393), (552, 220805), (559, 218040), (598, 203820), (632, 192855), (645, 188968), (690, 176644), (780, 156262), (790, 154284), (860, 141726), (897, 135880), (920, 132483), (948, 128570), (989, 123240), (1027, 118680), (1032, 118105), (1118, 109020), (1185, 102856), (1196, 101910), (1290, 94484), (1380, 88322), (1495, 81528), (1560, 78131), (1580, 77142), (1677, 72680), (1720, 70863), (1794, 67940), (1817, 67080), (1896, 64285), (1978, 61620), (2054, 59340), (2236, 54510), (2370, 51428), (2392, 50955), (2580, 47242), (2760, 44161), (2795, 43608), (2967, 41080), (2990, 40764), (3081, 39560), (3160, 38571), (3354, 36340), (3397, 35880), (3588, 33970), (3634, 33540), (3956, 30810), (4108, 29670), (4472, 27255), (4485, 27176), (4740, 25714), (4945, 24648), (5135, 23736), (5160, 23621), (5451, 22360), (5590, 21804), (5934, 20540), (5980, 20382), (6162, 19780), (6708, 18170), (6794, 17940), (7176, 16985), (7268, 16770), (7912, 15405), (8216, 14835), (8385, 14536), (8970, 13588), (9085, 13416), (9480, 12857), (9890, 12324), (10191, 11960), (10270, 11868), (10902, 11180)]