65604240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:238

約数の個数: 240

約数和(自身を含む): 244276032

約数和(自身を除く): 178671792

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 43, 45, 48, 52, 60, 65, 72, 78, 80, 86, 90, 104, 117, 120, 129, 130, 144, 156, 163, 172, 180, 195, 208, 215, 234, 240, 258, 260, 312, 326, 344, 360, 387, 390, 430, 468, 489, 516, 520, 559, 585, 624, 645, 652, 688, 720, 774, 780, 815, 860, 936, 978, 1032, 1040, 1118, 1170, 1290, 1304, 1467, 1548, 1560, 1630, 1677, 1720, 1872, 1935, 1956, 2064, 2119, 2236, 2340, 2445, 2580, 2608, 2795, 2934, 3096, 3120, 3260, 3354, 3440, 3870, 3912, 4238, 4472, 4680, 4890, 5031, 5160, 5590, 5868, 6192, 6357, 6520, 6708, 7009, 7335, 7740, 7824, 8385, 8476, 8944, 9360, 9780, 10062, 10320, 10595, 11180, 11736, 12714, 13040, 13416, 14018, 14670, 15480, 16770, 16952, 19071, 19560, 20124, 21027, 21190, 22360, 23472, 25155, 25428, 26832, 28036, 29340, 30960, 31785, 33540, 33904, 35045, 38142, 39120, 40248, 42054, 42380, 44720, 50310, 50856, 56072, 58680, 63081, 63570, 67080, 70090, 76284, 80496, 84108, 84760, 91117, 95355, 100620, 101712, 105135, 112144, 117360, 126162, 127140, 134160, 140180, 152568, 168216, 169520, 182234, 190710, 201240, 210270, 252324, 254280, 273351, 280360, 305136, 315405, 336432, 364468, 381420, 402480, 420540, 455585, 504648, 508560, 546702, 560720, 630810, 728936, 762840, 820053, 841080, 911170, 1009296, 1093404, 1261620, 1366755, 1457872, 1525680, 1640106, 1682160, 1822340, 2186808, 2523240, 2733510, 3280212, 3644680, 4100265, 4373616, 5046480, 5467020, 6560424, 7289360, 8200530, 10934040, 13120848, 16401060, 21868080, 32802120, 65604240]

約数ペア:

[(1, 65604240), (2, 32802120), (3, 21868080), (4, 16401060), (5, 13120848), (6, 10934040), (8, 8200530), (9, 7289360), (10, 6560424), (12, 5467020), (13, 5046480), (15, 4373616), (16, 4100265), (18, 3644680), (20, 3280212), (24, 2733510), (26, 2523240), (30, 2186808), (36, 1822340), (39, 1682160), (40, 1640106), (43, 1525680), (45, 1457872), (48, 1366755), (52, 1261620), (60, 1093404), (65, 1009296), (72, 911170), (78, 841080), (80, 820053), (86, 762840), (90, 728936), (104, 630810), (117, 560720), (120, 546702), (129, 508560), (130, 504648), (144, 455585), (156, 420540), (163, 402480), (172, 381420), (180, 364468), (195, 336432), (208, 315405), (215, 305136), (234, 280360), (240, 273351), (258, 254280), (260, 252324), (312, 210270), (326, 201240), (344, 190710), (360, 182234), (387, 169520), (390, 168216), (430, 152568), (468, 140180), (489, 134160), (516, 127140), (520, 126162), (559, 117360), (585, 112144), (624, 105135), (645, 101712), (652, 100620), (688, 95355), (720, 91117), (774, 84760), (780, 84108), (815, 80496), (860, 76284), (936, 70090), (978, 67080), (1032, 63570), (1040, 63081), (1118, 58680), (1170, 56072), (1290, 50856), (1304, 50310), (1467, 44720), (1548, 42380), (1560, 42054), (1630, 40248), (1677, 39120), (1720, 38142), (1872, 35045), (1935, 33904), (1956, 33540), (2064, 31785), (2119, 30960), (2236, 29340), (2340, 28036), (2445, 26832), (2580, 25428), (2608, 25155), (2795, 23472), (2934, 22360), (3096, 21190), (3120, 21027), (3260, 20124), (3354, 19560), (3440, 19071), (3870, 16952), (3912, 16770), (4238, 15480), (4472, 14670), (4680, 14018), (4890, 13416), (5031, 13040), (5160, 12714), (5590, 11736), (5868, 11180), (6192, 10595), (6357, 10320), (6520, 10062), (6708, 9780), (7009, 9360), (7335, 8944), (7740, 8476), (7824, 8385)]