189481920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6367}}^1$

素因数の和:6418

約数の個数: 112

約数和(自身を含む): 621109248

約数和(自身を除く): 431627328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 6367, 7440, 9920, 12734, 14880, 19101, 25468, 29760, 31835, 38202, 50936, 63670, 76404, 95505, 101872, 127340, 152808, 191010, 197377, 203744, 254680, 305616, 382020, 394754, 407488, 509360, 592131, 611232, 764040, 789508, 986885, 1018720, 1184262, 1222464, 1528080, 1579016, 1973770, 2037440, 2368524, 2960655, 3056160, 3158032, 3947540, 4737048, 5921310, 6112320, 6316064, 7895080, 9474096, 11842620, 12632128, 15790160, 18948192, 23685240, 31580320, 37896384, 47370480, 63160640, 94740960, 189481920]

約数ペア:

[(1, 189481920), (2, 94740960), (3, 63160640), (4, 47370480), (5, 37896384), (6, 31580320), (8, 23685240), (10, 18948192), (12, 15790160), (15, 12632128), (16, 11842620), (20, 9474096), (24, 7895080), (30, 6316064), (31, 6112320), (32, 5921310), (40, 4737048), (48, 3947540), (60, 3158032), (62, 3056160), (64, 2960655), (80, 2368524), (93, 2037440), (96, 1973770), (120, 1579016), (124, 1528080), (155, 1222464), (160, 1184262), (186, 1018720), (192, 986885), (240, 789508), (248, 764040), (310, 611232), (320, 592131), (372, 509360), (465, 407488), (480, 394754), (496, 382020), (620, 305616), (744, 254680), (930, 203744), (960, 197377), (992, 191010), (1240, 152808), (1488, 127340), (1860, 101872), (1984, 95505), (2480, 76404), (2976, 63670), (3720, 50936), (4960, 38202), (5952, 31835), (6367, 29760), (7440, 25468), (9920, 19101), (12734, 14880)]