131349960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1109}}^1$

素因数の和:1180

約数の個数: 192

約数和(自身を含む): 498700800

約数和(自身を除く): 367350840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 47, 56, 60, 63, 70, 72, 84, 90, 94, 105, 120, 126, 140, 141, 168, 180, 188, 210, 235, 252, 280, 282, 315, 329, 360, 376, 420, 423, 470, 504, 564, 630, 658, 705, 840, 846, 940, 987, 1109, 1128, 1260, 1316, 1410, 1645, 1692, 1880, 1974, 2115, 2218, 2520, 2632, 2820, 2961, 3290, 3327, 3384, 3948, 4230, 4436, 4935, 5545, 5640, 5922, 6580, 6654, 7763, 7896, 8460, 8872, 9870, 9981, 11090, 11844, 13160, 13308, 14805, 15526, 16635, 16920, 19740, 19962, 22180, 23289, 23688, 26616, 29610, 31052, 33270, 38815, 39480, 39924, 44360, 46578, 49905, 52123, 59220, 62104, 66540, 69867, 77630, 79848, 93156, 99810, 104246, 116445, 118440, 133080, 139734, 155260, 156369, 186312, 199620, 208492, 232890, 260615, 279468, 310520, 312738, 349335, 364861, 399240, 416984, 465780, 469107, 521230, 558936, 625476, 698670, 729722, 781845, 931560, 938214, 1042460, 1094583, 1250952, 1397340, 1459444, 1563690, 1824305, 1876428, 2084920, 2189166, 2345535, 2794680, 2918888, 3127380, 3283749, 3648610, 3752856, 4378332, 4691070, 5472915, 6254760, 6567498, 7297220, 8756664, 9382140, 10945830, 13134996, 14594440, 16418745, 18764280, 21891660, 26269992, 32837490, 43783320, 65674980, 131349960]

約数ペア:

[(1, 131349960), (2, 65674980), (3, 43783320), (4, 32837490), (5, 26269992), (6, 21891660), (7, 18764280), (8, 16418745), (9, 14594440), (10, 13134996), (12, 10945830), (14, 9382140), (15, 8756664), (18, 7297220), (20, 6567498), (21, 6254760), (24, 5472915), (28, 4691070), (30, 4378332), (35, 3752856), (36, 3648610), (40, 3283749), (42, 3127380), (45, 2918888), (47, 2794680), (56, 2345535), (60, 2189166), (63, 2084920), (70, 1876428), (72, 1824305), (84, 1563690), (90, 1459444), (94, 1397340), (105, 1250952), (120, 1094583), (126, 1042460), (140, 938214), (141, 931560), (168, 781845), (180, 729722), (188, 698670), (210, 625476), (235, 558936), (252, 521230), (280, 469107), (282, 465780), (315, 416984), (329, 399240), (360, 364861), (376, 349335), (420, 312738), (423, 310520), (470, 279468), (504, 260615), (564, 232890), (630, 208492), (658, 199620), (705, 186312), (840, 156369), (846, 155260), (940, 139734), (987, 133080), (1109, 118440), (1128, 116445), (1260, 104246), (1316, 99810), (1410, 93156), (1645, 79848), (1692, 77630), (1880, 69867), (1974, 66540), (2115, 62104), (2218, 59220), (2520, 52123), (2632, 49905), (2820, 46578), (2961, 44360), (3290, 39924), (3327, 39480), (3384, 38815), (3948, 33270), (4230, 31052), (4436, 29610), (4935, 26616), (5545, 23688), (5640, 23289), (5922, 22180), (6580, 19962), (6654, 19740), (7763, 16920), (7896, 16635), (8460, 15526), (8872, 14805), (9870, 13308), (9981, 13160), (11090, 11844)]