157724640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{379}}^1$

素因数の和:434

約数の個数: 216

約数和(自身を含む): 573267240

約数和(自身を除く): 415542600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 289, 306, 340, 360, 379, 408, 480, 510, 544, 578, 612, 680, 720, 758, 765, 816, 867, 1020, 1137, 1156, 1224, 1360, 1440, 1445, 1516, 1530, 1632, 1734, 1895, 2040, 2274, 2312, 2448, 2601, 2720, 2890, 3032, 3060, 3411, 3468, 3790, 4080, 4335, 4548, 4624, 4896, 5202, 5685, 5780, 6064, 6120, 6443, 6822, 6936, 7580, 8160, 8670, 9096, 9248, 10404, 11370, 11560, 12128, 12240, 12886, 13005, 13644, 13872, 15160, 17055, 17340, 18192, 19329, 20808, 22740, 23120, 24480, 25772, 26010, 27288, 27744, 30320, 32215, 34110, 34680, 36384, 38658, 41616, 45480, 46240, 51544, 52020, 54576, 57987, 60640, 64430, 68220, 69360, 77316, 83232, 90960, 96645, 103088, 104040, 109152, 109531, 115974, 128860, 136440, 138720, 154632, 181920, 193290, 206176, 208080, 219062, 231948, 257720, 272880, 289935, 309264, 328593, 386580, 416160, 438124, 463896, 515440, 545760, 547655, 579870, 618528, 657186, 773160, 876248, 927792, 985779, 1030880, 1095310, 1159740, 1314372, 1546320, 1642965, 1752496, 1855584, 1971558, 2190620, 2319480, 2628744, 3092640, 3285930, 3504992, 3943116, 4381240, 4638960, 4928895, 5257488, 6571860, 7886232, 8762480, 9277920, 9857790, 10514976, 13143720, 15772464, 17524960, 19715580, 26287440, 31544928, 39431160, 52574880, 78862320, 157724640]

約数ペア:

[(1, 157724640), (2, 78862320), (3, 52574880), (4, 39431160), (5, 31544928), (6, 26287440), (8, 19715580), (9, 17524960), (10, 15772464), (12, 13143720), (15, 10514976), (16, 9857790), (17, 9277920), (18, 8762480), (20, 7886232), (24, 6571860), (30, 5257488), (32, 4928895), (34, 4638960), (36, 4381240), (40, 3943116), (45, 3504992), (48, 3285930), (51, 3092640), (60, 2628744), (68, 2319480), (72, 2190620), (80, 1971558), (85, 1855584), (90, 1752496), (96, 1642965), (102, 1546320), (120, 1314372), (136, 1159740), (144, 1095310), (153, 1030880), (160, 985779), (170, 927792), (180, 876248), (204, 773160), (240, 657186), (255, 618528), (272, 579870), (288, 547655), (289, 545760), (306, 515440), (340, 463896), (360, 438124), (379, 416160), (408, 386580), (480, 328593), (510, 309264), (544, 289935), (578, 272880), (612, 257720), (680, 231948), (720, 219062), (758, 208080), (765, 206176), (816, 193290), (867, 181920), (1020, 154632), (1137, 138720), (1156, 136440), (1224, 128860), (1360, 115974), (1440, 109531), (1445, 109152), (1516, 104040), (1530, 103088), (1632, 96645), (1734, 90960), (1895, 83232), (2040, 77316), (2274, 69360), (2312, 68220), (2448, 64430), (2601, 60640), (2720, 57987), (2890, 54576), (3032, 52020), (3060, 51544), (3411, 46240), (3468, 45480), (3790, 41616), (4080, 38658), (4335, 36384), (4548, 34680), (4624, 34110), (4896, 32215), (5202, 30320), (5685, 27744), (5780, 27288), (6064, 26010), (6120, 25772), (6443, 24480), (6822, 23120), (6936, 22740), (7580, 20808), (8160, 19329), (8670, 18192), (9096, 17340), (9248, 17055), (10404, 15160), (11370, 13872), (11560, 13644), (12128, 13005), (12240, 12886)]