131936040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{947}}^1$

素因数の和:1013

約数の個数: 160

約数和(自身を含む): 454243680

約数和(自身を除く): 322307640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 81, 86, 90, 108, 120, 129, 135, 162, 172, 180, 215, 216, 258, 270, 324, 344, 360, 387, 405, 430, 516, 540, 645, 648, 774, 810, 860, 947, 1032, 1080, 1161, 1290, 1548, 1620, 1720, 1894, 1935, 2322, 2580, 2841, 3096, 3240, 3483, 3788, 3870, 4644, 4735, 5160, 5682, 5805, 6966, 7576, 7740, 8523, 9288, 9470, 11364, 11610, 13932, 14205, 15480, 17046, 17415, 18940, 22728, 23220, 25569, 27864, 28410, 34092, 34830, 37880, 40721, 42615, 46440, 51138, 56820, 68184, 69660, 76707, 81442, 85230, 102276, 113640, 122163, 127845, 139320, 153414, 162884, 170460, 203605, 204552, 244326, 255690, 306828, 325768, 340920, 366489, 383535, 407210, 488652, 511380, 610815, 613656, 732978, 767070, 814420, 977304, 1022760, 1099467, 1221630, 1465956, 1534140, 1628840, 1832445, 2198934, 2443260, 2931912, 3068280, 3298401, 3664890, 4397868, 4886520, 5497335, 6596802, 7329780, 8795736, 10994670, 13193604, 14659560, 16492005, 21989340, 26387208, 32984010, 43978680, 65968020, 131936040]

約数ペア:

[(1, 131936040), (2, 65968020), (3, 43978680), (4, 32984010), (5, 26387208), (6, 21989340), (8, 16492005), (9, 14659560), (10, 13193604), (12, 10994670), (15, 8795736), (18, 7329780), (20, 6596802), (24, 5497335), (27, 4886520), (30, 4397868), (36, 3664890), (40, 3298401), (43, 3068280), (45, 2931912), (54, 2443260), (60, 2198934), (72, 1832445), (81, 1628840), (86, 1534140), (90, 1465956), (108, 1221630), (120, 1099467), (129, 1022760), (135, 977304), (162, 814420), (172, 767070), (180, 732978), (215, 613656), (216, 610815), (258, 511380), (270, 488652), (324, 407210), (344, 383535), (360, 366489), (387, 340920), (405, 325768), (430, 306828), (516, 255690), (540, 244326), (645, 204552), (648, 203605), (774, 170460), (810, 162884), (860, 153414), (947, 139320), (1032, 127845), (1080, 122163), (1161, 113640), (1290, 102276), (1548, 85230), (1620, 81442), (1720, 76707), (1894, 69660), (1935, 68184), (2322, 56820), (2580, 51138), (2841, 46440), (3096, 42615), (3240, 40721), (3483, 37880), (3788, 34830), (3870, 34092), (4644, 28410), (4735, 27864), (5160, 25569), (5682, 23220), (5805, 22728), (6966, 18940), (7576, 17415), (7740, 17046), (8523, 15480), (9288, 14205), (9470, 13932), (11364, 11610)]