87531360

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:373

約数の個数: 192

約数和(自身を含む): 319334400

約数和(自身を除く): 231803040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 109, 112, 120, 140, 160, 168, 210, 218, 224, 239, 240, 280, 327, 336, 420, 436, 478, 480, 545, 560, 654, 672, 717, 763, 840, 872, 956, 1090, 1120, 1195, 1308, 1434, 1526, 1635, 1673, 1680, 1744, 1912, 2180, 2289, 2390, 2616, 2868, 3052, 3270, 3346, 3360, 3488, 3585, 3815, 3824, 4360, 4578, 4780, 5019, 5232, 5736, 6104, 6540, 6692, 7170, 7630, 7648, 8365, 8720, 9156, 9560, 10038, 10464, 11445, 11472, 12208, 13080, 13384, 14340, 15260, 16730, 17440, 18312, 19120, 20076, 22890, 22944, 24416, 25095, 26051, 26160, 26768, 28680, 30520, 33460, 36624, 38240, 40152, 45780, 50190, 52102, 52320, 53536, 57360, 61040, 66920, 73248, 78153, 80304, 91560, 100380, 104204, 114720, 122080, 130255, 133840, 156306, 160608, 182357, 183120, 200760, 208408, 260510, 267680, 312612, 364714, 366240, 390765, 401520, 416816, 521020, 547071, 625224, 729428, 781530, 803040, 833632, 911785, 1042040, 1094142, 1250448, 1458856, 1563060, 1823570, 2084080, 2188284, 2500896, 2735355, 2917712, 3126120, 3647140, 4168160, 4376568, 5470710, 5835424, 6252240, 7294280, 8753136, 10941420, 12504480, 14588560, 17506272, 21882840, 29177120, 43765680, 87531360]

約数ペア:

[(1, 87531360), (2, 43765680), (3, 29177120), (4, 21882840), (5, 17506272), (6, 14588560), (7, 12504480), (8, 10941420), (10, 8753136), (12, 7294280), (14, 6252240), (15, 5835424), (16, 5470710), (20, 4376568), (21, 4168160), (24, 3647140), (28, 3126120), (30, 2917712), (32, 2735355), (35, 2500896), (40, 2188284), (42, 2084080), (48, 1823570), (56, 1563060), (60, 1458856), (70, 1250448), (80, 1094142), (84, 1042040), (96, 911785), (105, 833632), (109, 803040), (112, 781530), (120, 729428), (140, 625224), (160, 547071), (168, 521020), (210, 416816), (218, 401520), (224, 390765), (239, 366240), (240, 364714), (280, 312612), (327, 267680), (336, 260510), (420, 208408), (436, 200760), (478, 183120), (480, 182357), (545, 160608), (560, 156306), (654, 133840), (672, 130255), (717, 122080), (763, 114720), (840, 104204), (872, 100380), (956, 91560), (1090, 80304), (1120, 78153), (1195, 73248), (1308, 66920), (1434, 61040), (1526, 57360), (1635, 53536), (1673, 52320), (1680, 52102), (1744, 50190), (1912, 45780), (2180, 40152), (2289, 38240), (2390, 36624), (2616, 33460), (2868, 30520), (3052, 28680), (3270, 26768), (3346, 26160), (3360, 26051), (3488, 25095), (3585, 24416), (3815, 22944), (3824, 22890), (4360, 20076), (4578, 19120), (4780, 18312), (5019, 17440), (5232, 16730), (5736, 15260), (6104, 14340), (6540, 13384), (6692, 13080), (7170, 12208), (7630, 11472), (7648, 11445), (8365, 10464), (8720, 10038), (9156, 9560)]