1698966080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{4831}}^1$

素因数の和:5012

約数の個数: 112

約数和(自身を含む): 4654027776

約数和(自身を除く): 2955061696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 157, 160, 224, 280, 314, 320, 448, 560, 628, 785, 1099, 1120, 1256, 1570, 2198, 2240, 2512, 3140, 4396, 4831, 5024, 5495, 6280, 8792, 9662, 10048, 10990, 12560, 17584, 19324, 21980, 24155, 25120, 33817, 35168, 38648, 43960, 48310, 50240, 67634, 70336, 77296, 87920, 96620, 135268, 154592, 169085, 175840, 193240, 270536, 309184, 338170, 351680, 386480, 541072, 676340, 758467, 772960, 1082144, 1352680, 1516934, 1545920, 2164288, 2705360, 3033868, 3792335, 5309269, 5410720, 6067736, 7584670, 10618538, 10821440, 12135472, 15169340, 21237076, 24270944, 26546345, 30338680, 42474152, 48541888, 53092690, 60677360, 84948304, 106185380, 121354720, 169896608, 212370760, 242709440, 339793216, 424741520, 849483040, 1698966080]

約数ペア:

[(1, 1698966080), (2, 849483040), (4, 424741520), (5, 339793216), (7, 242709440), (8, 212370760), (10, 169896608), (14, 121354720), (16, 106185380), (20, 84948304), (28, 60677360), (32, 53092690), (35, 48541888), (40, 42474152), (56, 30338680), (64, 26546345), (70, 24270944), (80, 21237076), (112, 15169340), (140, 12135472), (157, 10821440), (160, 10618538), (224, 7584670), (280, 6067736), (314, 5410720), (320, 5309269), (448, 3792335), (560, 3033868), (628, 2705360), (785, 2164288), (1099, 1545920), (1120, 1516934), (1256, 1352680), (1570, 1082144), (2198, 772960), (2240, 758467), (2512, 676340), (3140, 541072), (4396, 386480), (4831, 351680), (5024, 338170), (5495, 309184), (6280, 270536), (8792, 193240), (9662, 175840), (10048, 169085), (10990, 154592), (12560, 135268), (17584, 96620), (19324, 87920), (21980, 77296), (24155, 70336), (25120, 67634), (33817, 50240), (35168, 48310), (38648, 43960)]