455367120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:254

約数の個数: 240

約数和(自身を含む): 1557578880

約数和(自身を除く): 1102211760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 103, 104, 109, 120, 130, 156, 169, 195, 206, 208, 218, 240, 260, 309, 312, 327, 338, 390, 412, 436, 507, 515, 520, 545, 618, 624, 654, 676, 780, 824, 845, 872, 1014, 1030, 1040, 1090, 1236, 1308, 1339, 1352, 1417, 1545, 1560, 1635, 1648, 1690, 1744, 2028, 2060, 2180, 2472, 2535, 2616, 2678, 2704, 2834, 3090, 3120, 3270, 3380, 4017, 4056, 4120, 4251, 4360, 4944, 5070, 5232, 5356, 5668, 6180, 6540, 6695, 6760, 7085, 8034, 8112, 8240, 8502, 8720, 10140, 10712, 11227, 11336, 12360, 13080, 13390, 13520, 14170, 16068, 17004, 17407, 18421, 20085, 20280, 21255, 21424, 22454, 22672, 24720, 26160, 26780, 28340, 32136, 33681, 34008, 34814, 36842, 40170, 40560, 42510, 44908, 52221, 53560, 55263, 56135, 56680, 64272, 67362, 68016, 69628, 73684, 80340, 85020, 87035, 89816, 92105, 104442, 107120, 110526, 112270, 113360, 134724, 139256, 145951, 147368, 160680, 168405, 170040, 174070, 179632, 184210, 208884, 221052, 224540, 261105, 269448, 276315, 278512, 291902, 294736, 321360, 336810, 340080, 348140, 368420, 417768, 437853, 442104, 449080, 522210, 538896, 552630, 583804, 673620, 696280, 729755, 736840, 835536, 875706, 884208, 898160, 1044420, 1105260, 1167608, 1347240, 1392560, 1459510, 1473680, 1751412, 1897363, 2088840, 2189265, 2210520, 2335216, 2694480, 2919020, 3502824, 3794726, 4177680, 4378530, 4421040, 5692089, 5838040, 7005648, 7589452, 8757060, 9486815, 11384178, 11676080, 15178904, 17514120, 18973630, 22768356, 28460445, 30357808, 35028240, 37947260, 45536712, 56920890, 75894520, 91073424, 113841780, 151789040, 227683560, 455367120]

約数ペア:

[(1, 455367120), (2, 227683560), (3, 151789040), (4, 113841780), (5, 91073424), (6, 75894520), (8, 56920890), (10, 45536712), (12, 37947260), (13, 35028240), (15, 30357808), (16, 28460445), (20, 22768356), (24, 18973630), (26, 17514120), (30, 15178904), (39, 11676080), (40, 11384178), (48, 9486815), (52, 8757060), (60, 7589452), (65, 7005648), (78, 5838040), (80, 5692089), (103, 4421040), (104, 4378530), (109, 4177680), (120, 3794726), (130, 3502824), (156, 2919020), (169, 2694480), (195, 2335216), (206, 2210520), (208, 2189265), (218, 2088840), (240, 1897363), (260, 1751412), (309, 1473680), (312, 1459510), (327, 1392560), (338, 1347240), (390, 1167608), (412, 1105260), (436, 1044420), (507, 898160), (515, 884208), (520, 875706), (545, 835536), (618, 736840), (624, 729755), (654, 696280), (676, 673620), (780, 583804), (824, 552630), (845, 538896), (872, 522210), (1014, 449080), (1030, 442104), (1040, 437853), (1090, 417768), (1236, 368420), (1308, 348140), (1339, 340080), (1352, 336810), (1417, 321360), (1545, 294736), (1560, 291902), (1635, 278512), (1648, 276315), (1690, 269448), (1744, 261105), (2028, 224540), (2060, 221052), (2180, 208884), (2472, 184210), (2535, 179632), (2616, 174070), (2678, 170040), (2704, 168405), (2834, 160680), (3090, 147368), (3120, 145951), (3270, 139256), (3380, 134724), (4017, 113360), (4056, 112270), (4120, 110526), (4251, 107120), (4360, 104442), (4944, 92105), (5070, 89816), (5232, 87035), (5356, 85020), (5668, 80340), (6180, 73684), (6540, 69628), (6695, 68016), (6760, 67362), (7085, 64272), (8034, 56680), (8112, 56135), (8240, 55263), (8502, 53560), (8720, 52221), (10140, 44908), (10712, 42510), (11227, 40560), (11336, 40170), (12360, 36842), (13080, 34814), (13390, 34008), (13520, 33681), (14170, 32136), (16068, 28340), (17004, 26780), (17407, 26160), (18421, 24720), (20085, 22672), (20280, 22454), (21255, 21424)]