268572720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1459}}^1$

素因数の和:1547

約数の個数: 160

約数和(自身を含む): 912441600

約数和(自身を除く): 643868880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 59, 60, 65, 78, 80, 104, 118, 120, 130, 156, 177, 195, 208, 236, 240, 260, 295, 312, 354, 390, 472, 520, 590, 624, 708, 767, 780, 885, 944, 1040, 1180, 1416, 1459, 1534, 1560, 1770, 2301, 2360, 2832, 2918, 3068, 3120, 3540, 3835, 4377, 4602, 4720, 5836, 6136, 7080, 7295, 7670, 8754, 9204, 11505, 11672, 12272, 14160, 14590, 15340, 17508, 18408, 18967, 21885, 23010, 23344, 29180, 30680, 35016, 36816, 37934, 43770, 46020, 56901, 58360, 61360, 70032, 75868, 86081, 87540, 92040, 94835, 113802, 116720, 151736, 172162, 175080, 184080, 189670, 227604, 258243, 284505, 303472, 344324, 350160, 379340, 430405, 455208, 516486, 569010, 688648, 758680, 860810, 910416, 1032972, 1119053, 1138020, 1291215, 1377296, 1517360, 1721620, 2065944, 2238106, 2276040, 2582430, 3357159, 3443240, 4131888, 4476212, 4552080, 5164860, 5595265, 6714318, 6886480, 8952424, 10329720, 11190530, 13428636, 16785795, 17904848, 20659440, 22381060, 26857272, 33571590, 44762120, 53714544, 67143180, 89524240, 134286360, 268572720]

約数ペア:

[(1, 268572720), (2, 134286360), (3, 89524240), (4, 67143180), (5, 53714544), (6, 44762120), (8, 33571590), (10, 26857272), (12, 22381060), (13, 20659440), (15, 17904848), (16, 16785795), (20, 13428636), (24, 11190530), (26, 10329720), (30, 8952424), (39, 6886480), (40, 6714318), (48, 5595265), (52, 5164860), (59, 4552080), (60, 4476212), (65, 4131888), (78, 3443240), (80, 3357159), (104, 2582430), (118, 2276040), (120, 2238106), (130, 2065944), (156, 1721620), (177, 1517360), (195, 1377296), (208, 1291215), (236, 1138020), (240, 1119053), (260, 1032972), (295, 910416), (312, 860810), (354, 758680), (390, 688648), (472, 569010), (520, 516486), (590, 455208), (624, 430405), (708, 379340), (767, 350160), (780, 344324), (885, 303472), (944, 284505), (1040, 258243), (1180, 227604), (1416, 189670), (1459, 184080), (1534, 175080), (1560, 172162), (1770, 151736), (2301, 116720), (2360, 113802), (2832, 94835), (2918, 92040), (3068, 87540), (3120, 86081), (3540, 75868), (3835, 70032), (4377, 61360), (4602, 58360), (4720, 56901), (5836, 46020), (6136, 43770), (7080, 37934), (7295, 36816), (7670, 35016), (8754, 30680), (9204, 29180), (11505, 23344), (11672, 23010), (12272, 21885), (14160, 18967), (14590, 18408), (15340, 17508)]