118139520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1663}}^1$

素因数の和:1722

約数の個数: 128

約数和(自身を含む): 386979840

約数和(自身を除く): 268840320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 296, 320, 370, 384, 444, 480, 555, 592, 640, 740, 888, 960, 1110, 1184, 1480, 1663, 1776, 1920, 2220, 2368, 2960, 3326, 3552, 4440, 4736, 4989, 5920, 6652, 7104, 8315, 8880, 9978, 11840, 13304, 14208, 16630, 17760, 19956, 23680, 24945, 26608, 33260, 35520, 39912, 49890, 53216, 61531, 66520, 71040, 79824, 99780, 106432, 123062, 133040, 159648, 184593, 199560, 212864, 246124, 266080, 307655, 319296, 369186, 399120, 492248, 532160, 615310, 638592, 738372, 798240, 922965, 984496, 1064320, 1230620, 1476744, 1596480, 1845930, 1968992, 2461240, 2953488, 3192960, 3691860, 3937984, 4922480, 5906976, 7383720, 7875968, 9844960, 11813952, 14767440, 19689920, 23627904, 29534880, 39379840, 59069760, 118139520]

約数ペア:

[(1, 118139520), (2, 59069760), (3, 39379840), (4, 29534880), (5, 23627904), (6, 19689920), (8, 14767440), (10, 11813952), (12, 9844960), (15, 7875968), (16, 7383720), (20, 5906976), (24, 4922480), (30, 3937984), (32, 3691860), (37, 3192960), (40, 2953488), (48, 2461240), (60, 1968992), (64, 1845930), (74, 1596480), (80, 1476744), (96, 1230620), (111, 1064320), (120, 984496), (128, 922965), (148, 798240), (160, 738372), (185, 638592), (192, 615310), (222, 532160), (240, 492248), (296, 399120), (320, 369186), (370, 319296), (384, 307655), (444, 266080), (480, 246124), (555, 212864), (592, 199560), (640, 184593), (740, 159648), (888, 133040), (960, 123062), (1110, 106432), (1184, 99780), (1480, 79824), (1663, 71040), (1776, 66520), (1920, 61531), (2220, 53216), (2368, 49890), (2960, 39912), (3326, 35520), (3552, 33260), (4440, 26608), (4736, 24945), (4989, 23680), (5920, 19956), (6652, 17760), (7104, 16630), (8315, 14208), (8880, 13304), (9978, 11840)]