78134160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:425

約数の個数: 160

約数和(自身を含む): 264983040

約数和(自身を除く): 186848880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 79, 80, 104, 120, 130, 156, 158, 195, 208, 237, 240, 260, 312, 316, 317, 390, 395, 474, 520, 624, 632, 634, 780, 790, 948, 951, 1027, 1040, 1185, 1264, 1268, 1560, 1580, 1585, 1896, 1902, 2054, 2370, 2536, 3081, 3120, 3160, 3170, 3792, 3804, 4108, 4121, 4740, 4755, 5072, 5135, 6162, 6320, 6340, 7608, 8216, 8242, 9480, 9510, 10270, 12324, 12363, 12680, 15216, 15405, 16432, 16484, 18960, 19020, 20540, 20605, 24648, 24726, 25043, 25360, 30810, 32968, 38040, 41080, 41210, 49296, 49452, 50086, 61620, 61815, 65936, 75129, 76080, 82160, 82420, 98904, 100172, 123240, 123630, 125215, 150258, 164840, 197808, 200344, 246480, 247260, 250430, 300516, 325559, 329680, 375645, 400688, 494520, 500860, 601032, 651118, 751290, 976677, 989040, 1001720, 1202064, 1302236, 1502580, 1627795, 1953354, 2003440, 2604472, 3005160, 3255590, 3906708, 4883385, 5208944, 6010320, 6511180, 7813416, 9766770, 13022360, 15626832, 19533540, 26044720, 39067080, 78134160]

約数ペア:

[(1, 78134160), (2, 39067080), (3, 26044720), (4, 19533540), (5, 15626832), (6, 13022360), (8, 9766770), (10, 7813416), (12, 6511180), (13, 6010320), (15, 5208944), (16, 4883385), (20, 3906708), (24, 3255590), (26, 3005160), (30, 2604472), (39, 2003440), (40, 1953354), (48, 1627795), (52, 1502580), (60, 1302236), (65, 1202064), (78, 1001720), (79, 989040), (80, 976677), (104, 751290), (120, 651118), (130, 601032), (156, 500860), (158, 494520), (195, 400688), (208, 375645), (237, 329680), (240, 325559), (260, 300516), (312, 250430), (316, 247260), (317, 246480), (390, 200344), (395, 197808), (474, 164840), (520, 150258), (624, 125215), (632, 123630), (634, 123240), (780, 100172), (790, 98904), (948, 82420), (951, 82160), (1027, 76080), (1040, 75129), (1185, 65936), (1264, 61815), (1268, 61620), (1560, 50086), (1580, 49452), (1585, 49296), (1896, 41210), (1902, 41080), (2054, 38040), (2370, 32968), (2536, 30810), (3081, 25360), (3120, 25043), (3160, 24726), (3170, 24648), (3792, 20605), (3804, 20540), (4108, 19020), (4121, 18960), (4740, 16484), (4755, 16432), (5072, 15405), (5135, 15216), (6162, 12680), (6320, 12363), (6340, 12324), (7608, 10270), (8216, 9510), (8242, 9480)]