153643440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:347

約数の個数: 160

約数和(自身を含む): 498825216

約数和(自身を除く): 345181776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 107, 120, 124, 155, 186, 193, 214, 240, 248, 310, 321, 372, 386, 428, 465, 496, 535, 579, 620, 642, 744, 772, 856, 930, 965, 1070, 1158, 1240, 1284, 1488, 1544, 1605, 1712, 1860, 1930, 2140, 2316, 2480, 2568, 2895, 3088, 3210, 3317, 3720, 3860, 4280, 4632, 5136, 5790, 5983, 6420, 6634, 7440, 7720, 8560, 9264, 9951, 11580, 11966, 12840, 13268, 15440, 16585, 17949, 19902, 20651, 23160, 23932, 25680, 26536, 29915, 33170, 35898, 39804, 41302, 46320, 47864, 49755, 53072, 59830, 61953, 66340, 71796, 79608, 82604, 89745, 95728, 99510, 103255, 119660, 123906, 132680, 143592, 159216, 165208, 179490, 199020, 206510, 239320, 247812, 265360, 287184, 309765, 330416, 358980, 398040, 413020, 478640, 495624, 619530, 640181, 717960, 796080, 826040, 991248, 1239060, 1280362, 1435920, 1652080, 1920543, 2478120, 2560724, 3200905, 3841086, 4956240, 5121448, 6401810, 7682172, 9602715, 10242896, 12803620, 15364344, 19205430, 25607240, 30728688, 38410860, 51214480, 76821720, 153643440]

約数ペア:

[(1, 153643440), (2, 76821720), (3, 51214480), (4, 38410860), (5, 30728688), (6, 25607240), (8, 19205430), (10, 15364344), (12, 12803620), (15, 10242896), (16, 9602715), (20, 7682172), (24, 6401810), (30, 5121448), (31, 4956240), (40, 3841086), (48, 3200905), (60, 2560724), (62, 2478120), (80, 1920543), (93, 1652080), (107, 1435920), (120, 1280362), (124, 1239060), (155, 991248), (186, 826040), (193, 796080), (214, 717960), (240, 640181), (248, 619530), (310, 495624), (321, 478640), (372, 413020), (386, 398040), (428, 358980), (465, 330416), (496, 309765), (535, 287184), (579, 265360), (620, 247812), (642, 239320), (744, 206510), (772, 199020), (856, 179490), (930, 165208), (965, 159216), (1070, 143592), (1158, 132680), (1240, 123906), (1284, 119660), (1488, 103255), (1544, 99510), (1605, 95728), (1712, 89745), (1860, 82604), (1930, 79608), (2140, 71796), (2316, 66340), (2480, 61953), (2568, 59830), (2895, 53072), (3088, 49755), (3210, 47864), (3317, 46320), (3720, 41302), (3860, 39804), (4280, 35898), (4632, 33170), (5136, 29915), (5790, 26536), (5983, 25680), (6420, 23932), (6634, 23160), (7440, 20651), (7720, 19902), (8560, 17949), (9264, 16585), (9951, 15440), (11580, 13268), (11966, 12840)]