149454240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:631

約数の個数: 192

約数和(自身を含む): 519716736

約数和(自身を除く): 370262496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 43, 48, 52, 60, 65, 78, 80, 86, 96, 104, 120, 129, 130, 156, 160, 172, 195, 208, 215, 240, 258, 260, 312, 344, 390, 416, 430, 480, 516, 520, 557, 559, 624, 645, 688, 780, 860, 1032, 1040, 1114, 1118, 1248, 1290, 1376, 1560, 1671, 1677, 1720, 2064, 2080, 2228, 2236, 2580, 2785, 2795, 3120, 3342, 3354, 3440, 4128, 4456, 4472, 5160, 5570, 5590, 6240, 6684, 6708, 6880, 7241, 8355, 8385, 8912, 8944, 10320, 11140, 11180, 13368, 13416, 14482, 16710, 16770, 17824, 17888, 20640, 21723, 22280, 22360, 23951, 26736, 26832, 28964, 33420, 33540, 36205, 43446, 44560, 44720, 47902, 53472, 53664, 57928, 66840, 67080, 71853, 72410, 86892, 89120, 89440, 95804, 108615, 115856, 119755, 133680, 134160, 143706, 144820, 173784, 191608, 217230, 231712, 239510, 267360, 268320, 287412, 289640, 311363, 347568, 359265, 383216, 434460, 479020, 574824, 579280, 622726, 695136, 718530, 766432, 868920, 934089, 958040, 1149648, 1158560, 1245452, 1437060, 1556815, 1737840, 1868178, 1916080, 2299296, 2490904, 2874120, 3113630, 3475680, 3736356, 3832160, 4670445, 4981808, 5748240, 6227260, 7472712, 9340890, 9963616, 11496480, 12454520, 14945424, 18681780, 24909040, 29890848, 37363560, 49818080, 74727120, 149454240]

約数ペア:

[(1, 149454240), (2, 74727120), (3, 49818080), (4, 37363560), (5, 29890848), (6, 24909040), (8, 18681780), (10, 14945424), (12, 12454520), (13, 11496480), (15, 9963616), (16, 9340890), (20, 7472712), (24, 6227260), (26, 5748240), (30, 4981808), (32, 4670445), (39, 3832160), (40, 3736356), (43, 3475680), (48, 3113630), (52, 2874120), (60, 2490904), (65, 2299296), (78, 1916080), (80, 1868178), (86, 1737840), (96, 1556815), (104, 1437060), (120, 1245452), (129, 1158560), (130, 1149648), (156, 958040), (160, 934089), (172, 868920), (195, 766432), (208, 718530), (215, 695136), (240, 622726), (258, 579280), (260, 574824), (312, 479020), (344, 434460), (390, 383216), (416, 359265), (430, 347568), (480, 311363), (516, 289640), (520, 287412), (557, 268320), (559, 267360), (624, 239510), (645, 231712), (688, 217230), (780, 191608), (860, 173784), (1032, 144820), (1040, 143706), (1114, 134160), (1118, 133680), (1248, 119755), (1290, 115856), (1376, 108615), (1560, 95804), (1671, 89440), (1677, 89120), (1720, 86892), (2064, 72410), (2080, 71853), (2228, 67080), (2236, 66840), (2580, 57928), (2785, 53664), (2795, 53472), (3120, 47902), (3342, 44720), (3354, 44560), (3440, 43446), (4128, 36205), (4456, 33540), (4472, 33420), (5160, 28964), (5570, 26832), (5590, 26736), (6240, 23951), (6684, 22360), (6708, 22280), (6880, 21723), (7241, 20640), (8355, 17888), (8385, 17824), (8912, 16770), (8944, 16710), (10320, 14482), (11140, 13416), (11180, 13368)]