198845760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4817}}^1$

素因数の和:4880

約数の個数: 112

約数和(自身を含む): 646151616

約数和(自身を除く): 447305856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 129, 160, 172, 192, 215, 240, 258, 320, 344, 430, 480, 516, 645, 688, 860, 960, 1032, 1290, 1376, 1720, 2064, 2580, 2752, 3440, 4128, 4817, 5160, 6880, 8256, 9634, 10320, 13760, 14451, 19268, 20640, 24085, 28902, 38536, 41280, 48170, 57804, 72255, 77072, 96340, 115608, 144510, 154144, 192680, 207131, 231216, 289020, 308288, 385360, 414262, 462432, 578040, 621393, 770720, 828524, 924864, 1035655, 1156080, 1242786, 1541440, 1657048, 2071310, 2312160, 2485572, 3106965, 3314096, 4142620, 4624320, 4971144, 6213930, 6628192, 8285240, 9942288, 12427860, 13256384, 16570480, 19884576, 24855720, 33140960, 39769152, 49711440, 66281920, 99422880, 198845760]

約数ペア:

[(1, 198845760), (2, 99422880), (3, 66281920), (4, 49711440), (5, 39769152), (6, 33140960), (8, 24855720), (10, 19884576), (12, 16570480), (15, 13256384), (16, 12427860), (20, 9942288), (24, 8285240), (30, 6628192), (32, 6213930), (40, 4971144), (43, 4624320), (48, 4142620), (60, 3314096), (64, 3106965), (80, 2485572), (86, 2312160), (96, 2071310), (120, 1657048), (129, 1541440), (160, 1242786), (172, 1156080), (192, 1035655), (215, 924864), (240, 828524), (258, 770720), (320, 621393), (344, 578040), (430, 462432), (480, 414262), (516, 385360), (645, 308288), (688, 289020), (860, 231216), (960, 207131), (1032, 192680), (1290, 154144), (1376, 144510), (1720, 115608), (2064, 96340), (2580, 77072), (2752, 72255), (3440, 57804), (4128, 48170), (4817, 41280), (5160, 38536), (6880, 28902), (8256, 24085), (9634, 20640), (10320, 19268), (13760, 14451)]