649189920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:575

約数の個数: 192

約数和(自身を含む): 2126767104

約数和(自身を除く): 1477577184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 71, 80, 86, 96, 120, 129, 142, 160, 172, 213, 215, 240, 258, 284, 344, 355, 426, 430, 443, 480, 516, 568, 645, 688, 710, 852, 860, 886, 1032, 1065, 1136, 1290, 1329, 1376, 1420, 1704, 1720, 1772, 2064, 2130, 2215, 2272, 2580, 2658, 2840, 3053, 3408, 3440, 3544, 4128, 4260, 4430, 5160, 5316, 5680, 6106, 6645, 6816, 6880, 7088, 8520, 8860, 9159, 10320, 10632, 11360, 12212, 13290, 14176, 15265, 17040, 17720, 18318, 19049, 20640, 21264, 24424, 26580, 30530, 31453, 34080, 35440, 36636, 38098, 42528, 45795, 48848, 53160, 57147, 61060, 62906, 70880, 73272, 76196, 91590, 94359, 95245, 97696, 106320, 114294, 122120, 125812, 146544, 152392, 157265, 183180, 188718, 190490, 212640, 228588, 244240, 251624, 285735, 293088, 304784, 314530, 366360, 377436, 380980, 457176, 471795, 488480, 503248, 571470, 609568, 629060, 732720, 754872, 761960, 914352, 943590, 1006496, 1142940, 1258120, 1352479, 1465440, 1509744, 1523920, 1828704, 1887180, 2285880, 2516240, 2704958, 3019488, 3047840, 3774360, 4057437, 4571760, 5032480, 5409916, 6762395, 7548720, 8114874, 9143520, 10819832, 13524790, 15097440, 16229748, 20287185, 21639664, 27049580, 32459496, 40574370, 43279328, 54099160, 64918992, 81148740, 108198320, 129837984, 162297480, 216396640, 324594960, 649189920]

約数ペア:

[(1, 649189920), (2, 324594960), (3, 216396640), (4, 162297480), (5, 129837984), (6, 108198320), (8, 81148740), (10, 64918992), (12, 54099160), (15, 43279328), (16, 40574370), (20, 32459496), (24, 27049580), (30, 21639664), (32, 20287185), (40, 16229748), (43, 15097440), (48, 13524790), (60, 10819832), (71, 9143520), (80, 8114874), (86, 7548720), (96, 6762395), (120, 5409916), (129, 5032480), (142, 4571760), (160, 4057437), (172, 3774360), (213, 3047840), (215, 3019488), (240, 2704958), (258, 2516240), (284, 2285880), (344, 1887180), (355, 1828704), (426, 1523920), (430, 1509744), (443, 1465440), (480, 1352479), (516, 1258120), (568, 1142940), (645, 1006496), (688, 943590), (710, 914352), (852, 761960), (860, 754872), (886, 732720), (1032, 629060), (1065, 609568), (1136, 571470), (1290, 503248), (1329, 488480), (1376, 471795), (1420, 457176), (1704, 380980), (1720, 377436), (1772, 366360), (2064, 314530), (2130, 304784), (2215, 293088), (2272, 285735), (2580, 251624), (2658, 244240), (2840, 228588), (3053, 212640), (3408, 190490), (3440, 188718), (3544, 183180), (4128, 157265), (4260, 152392), (4430, 146544), (5160, 125812), (5316, 122120), (5680, 114294), (6106, 106320), (6645, 97696), (6816, 95245), (6880, 94359), (7088, 91590), (8520, 76196), (8860, 73272), (9159, 70880), (10320, 62906), (10632, 61060), (11360, 57147), (12212, 53160), (13290, 48848), (14176, 45795), (15265, 42528), (17040, 38098), (17720, 36636), (18318, 35440), (19049, 34080), (20640, 31453), (21264, 30530), (24424, 26580)]