481984920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:370

約数の個数: 192

約数和(自身を含む): 1612353600

約数和(自身を除く): 1130368680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 109, 120, 142, 173, 180, 213, 218, 284, 327, 346, 355, 360, 426, 436, 519, 545, 568, 639, 654, 692, 710, 852, 865, 872, 981, 1038, 1065, 1090, 1278, 1308, 1384, 1420, 1557, 1635, 1704, 1730, 1962, 2076, 2130, 2180, 2556, 2595, 2616, 2840, 3114, 3195, 3270, 3460, 3924, 4152, 4260, 4360, 4905, 5112, 5190, 6228, 6390, 6540, 6920, 7739, 7785, 7848, 8520, 9810, 10380, 12283, 12456, 12780, 13080, 15478, 15570, 18857, 19620, 20760, 23217, 24566, 25560, 30956, 31140, 36849, 37714, 38695, 39240, 46434, 49132, 56571, 61415, 61912, 62280, 69651, 73698, 75428, 77390, 92868, 94285, 98264, 110547, 113142, 116085, 122830, 139302, 147396, 150856, 154780, 169713, 184245, 185736, 188570, 221094, 226284, 232170, 245660, 278604, 282855, 294792, 309560, 339426, 348255, 368490, 377140, 442188, 452568, 464340, 491320, 552735, 557208, 565710, 678852, 696510, 736980, 754280, 848565, 884376, 928680, 1105470, 1131420, 1338847, 1357704, 1393020, 1473960, 1697130, 2210940, 2262840, 2677694, 2786040, 3394260, 4016541, 4421880, 5355388, 6694235, 6788520, 8033082, 10710776, 12049623, 13388470, 16066164, 20082705, 24099246, 26776940, 32132328, 40165410, 48198492, 53553880, 60248115, 80330820, 96396984, 120496230, 160661640, 240992460, 481984920]

約数ペア:

[(1, 481984920), (2, 240992460), (3, 160661640), (4, 120496230), (5, 96396984), (6, 80330820), (8, 60248115), (9, 53553880), (10, 48198492), (12, 40165410), (15, 32132328), (18, 26776940), (20, 24099246), (24, 20082705), (30, 16066164), (36, 13388470), (40, 12049623), (45, 10710776), (60, 8033082), (71, 6788520), (72, 6694235), (90, 5355388), (109, 4421880), (120, 4016541), (142, 3394260), (173, 2786040), (180, 2677694), (213, 2262840), (218, 2210940), (284, 1697130), (327, 1473960), (346, 1393020), (355, 1357704), (360, 1338847), (426, 1131420), (436, 1105470), (519, 928680), (545, 884376), (568, 848565), (639, 754280), (654, 736980), (692, 696510), (710, 678852), (852, 565710), (865, 557208), (872, 552735), (981, 491320), (1038, 464340), (1065, 452568), (1090, 442188), (1278, 377140), (1308, 368490), (1384, 348255), (1420, 339426), (1557, 309560), (1635, 294792), (1704, 282855), (1730, 278604), (1962, 245660), (2076, 232170), (2130, 226284), (2180, 221094), (2556, 188570), (2595, 185736), (2616, 184245), (2840, 169713), (3114, 154780), (3195, 150856), (3270, 147396), (3460, 139302), (3924, 122830), (4152, 116085), (4260, 113142), (4360, 110547), (4905, 98264), (5112, 94285), (5190, 92868), (6228, 77390), (6390, 75428), (6540, 73698), (6920, 69651), (7739, 62280), (7785, 61912), (7848, 61415), (8520, 56571), (9810, 49132), (10380, 46434), (12283, 39240), (12456, 38695), (12780, 37714), (13080, 36849), (15478, 31140), (15570, 30956), (18857, 25560), (19620, 24566), (20760, 23217)]