87472320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:239

約数の個数: 224

約数和(自身を含む): 307921152

約数和(自身を除く): 220448832

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, 64, 65, 78, 80, 86, 96, 104, 120, 129, 130, 156, 160, 163, 172, 192, 195, 208, 215, 240, 258, 260, 312, 320, 326, 344, 390, 416, 430, 480, 489, 516, 520, 559, 624, 645, 652, 688, 780, 815, 832, 860, 960, 978, 1032, 1040, 1118, 1248, 1290, 1304, 1376, 1560, 1630, 1677, 1720, 1956, 2064, 2080, 2119, 2236, 2445, 2496, 2580, 2608, 2752, 2795, 3120, 3260, 3354, 3440, 3912, 4128, 4160, 4238, 4472, 4890, 5160, 5216, 5590, 6240, 6357, 6520, 6708, 6880, 7009, 7824, 8256, 8385, 8476, 8944, 9780, 10320, 10432, 10595, 11180, 12480, 12714, 13040, 13416, 13760, 14018, 15648, 16770, 16952, 17888, 19560, 20640, 21027, 21190, 22360, 25428, 26080, 26832, 28036, 31296, 31785, 33540, 33904, 35045, 35776, 39120, 41280, 42054, 42380, 44720, 50856, 52160, 53664, 56072, 63570, 67080, 67808, 70090, 78240, 84108, 84760, 89440, 91117, 101712, 105135, 107328, 112144, 127140, 134160, 135616, 140180, 156480, 168216, 169520, 178880, 182234, 203424, 210270, 224288, 254280, 268320, 273351, 280360, 336432, 339040, 364468, 406848, 420540, 448576, 455585, 508560, 536640, 546702, 560720, 672864, 678080, 728936, 841080, 911170, 1017120, 1093404, 1121440, 1345728, 1366755, 1457872, 1682160, 1822340, 2034240, 2186808, 2242880, 2733510, 2915744, 3364320, 3644680, 4373616, 5467020, 5831488, 6728640, 7289360, 8747232, 10934040, 14578720, 17494464, 21868080, 29157440, 43736160, 87472320]

約数ペア:

[(1, 87472320), (2, 43736160), (3, 29157440), (4, 21868080), (5, 17494464), (6, 14578720), (8, 10934040), (10, 8747232), (12, 7289360), (13, 6728640), (15, 5831488), (16, 5467020), (20, 4373616), (24, 3644680), (26, 3364320), (30, 2915744), (32, 2733510), (39, 2242880), (40, 2186808), (43, 2034240), (48, 1822340), (52, 1682160), (60, 1457872), (64, 1366755), (65, 1345728), (78, 1121440), (80, 1093404), (86, 1017120), (96, 911170), (104, 841080), (120, 728936), (129, 678080), (130, 672864), (156, 560720), (160, 546702), (163, 536640), (172, 508560), (192, 455585), (195, 448576), (208, 420540), (215, 406848), (240, 364468), (258, 339040), (260, 336432), (312, 280360), (320, 273351), (326, 268320), (344, 254280), (390, 224288), (416, 210270), (430, 203424), (480, 182234), (489, 178880), (516, 169520), (520, 168216), (559, 156480), (624, 140180), (645, 135616), (652, 134160), (688, 127140), (780, 112144), (815, 107328), (832, 105135), (860, 101712), (960, 91117), (978, 89440), (1032, 84760), (1040, 84108), (1118, 78240), (1248, 70090), (1290, 67808), (1304, 67080), (1376, 63570), (1560, 56072), (1630, 53664), (1677, 52160), (1720, 50856), (1956, 44720), (2064, 42380), (2080, 42054), (2119, 41280), (2236, 39120), (2445, 35776), (2496, 35045), (2580, 33904), (2608, 33540), (2752, 31785), (2795, 31296), (3120, 28036), (3260, 26832), (3354, 26080), (3440, 25428), (3912, 22360), (4128, 21190), (4160, 21027), (4238, 20640), (4472, 19560), (4890, 17888), (5160, 16952), (5216, 16770), (5590, 15648), (6240, 14018), (6357, 13760), (6520, 13416), (6708, 13040), (6880, 12714), (7009, 12480), (7824, 11180), (8256, 10595), (8385, 10432), (8476, 10320), (8944, 9780)]