315449280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{379}}^1$

素因数の和:436

約数の個数: 252

約数和(自身を含む): 1155633960

約数和(自身を除く): 840184680

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, 64, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 289, 306, 320, 340, 360, 379, 408, 480, 510, 544, 576, 578, 612, 680, 720, 758, 765, 816, 867, 960, 1020, 1088, 1137, 1156, 1224, 1360, 1440, 1445, 1516, 1530, 1632, 1734, 1895, 2040, 2274, 2312, 2448, 2601, 2720, 2880, 2890, 3032, 3060, 3264, 3411, 3468, 3790, 4080, 4335, 4548, 4624, 4896, 5202, 5440, 5685, 5780, 6064, 6120, 6443, 6822, 6936, 7580, 8160, 8670, 9096, 9248, 9792, 10404, 11370, 11560, 12128, 12240, 12886, 13005, 13644, 13872, 15160, 16320, 17055, 17340, 18192, 18496, 19329, 20808, 22740, 23120, 24256, 24480, 25772, 26010, 27288, 27744, 30320, 32215, 34110, 34680, 36384, 38658, 41616, 45480, 46240, 48960, 51544, 52020, 54576, 55488, 57987, 60640, 64430, 68220, 69360, 72768, 77316, 83232, 90960, 92480, 96645, 103088, 104040, 109152, 109531, 115974, 121280, 128860, 136440, 138720, 154632, 166464, 181920, 193290, 206176, 208080, 218304, 219062, 231948, 257720, 272880, 277440, 289935, 309264, 328593, 363840, 386580, 412352, 416160, 438124, 463896, 515440, 545760, 547655, 579870, 618528, 657186, 773160, 832320, 876248, 927792, 985779, 1030880, 1091520, 1095310, 1159740, 1237056, 1314372, 1546320, 1642965, 1752496, 1855584, 1971558, 2061760, 2190620, 2319480, 2628744, 3092640, 3285930, 3504992, 3711168, 3943116, 4381240, 4638960, 4928895, 5257488, 6185280, 6571860, 7009984, 7886232, 8762480, 9277920, 9857790, 10514976, 13143720, 15772464, 17524960, 18555840, 19715580, 21029952, 26287440, 31544928, 35049920, 39431160, 52574880, 63089856, 78862320, 105149760, 157724640, 315449280]

約数ペア:

[(1, 315449280), (2, 157724640), (3, 105149760), (4, 78862320), (5, 63089856), (6, 52574880), (8, 39431160), (9, 35049920), (10, 31544928), (12, 26287440), (15, 21029952), (16, 19715580), (17, 18555840), (18, 17524960), (20, 15772464), (24, 13143720), (30, 10514976), (32, 9857790), (34, 9277920), (36, 8762480), (40, 7886232), (45, 7009984), (48, 6571860), (51, 6185280), (60, 5257488), (64, 4928895), (68, 4638960), (72, 4381240), (80, 3943116), (85, 3711168), (90, 3504992), (96, 3285930), (102, 3092640), (120, 2628744), (136, 2319480), (144, 2190620), (153, 2061760), (160, 1971558), (170, 1855584), (180, 1752496), (192, 1642965), (204, 1546320), (240, 1314372), (255, 1237056), (272, 1159740), (288, 1095310), (289, 1091520), (306, 1030880), (320, 985779), (340, 927792), (360, 876248), (379, 832320), (408, 773160), (480, 657186), (510, 618528), (544, 579870), (576, 547655), (578, 545760), (612, 515440), (680, 463896), (720, 438124), (758, 416160), (765, 412352), (816, 386580), (867, 363840), (960, 328593), (1020, 309264), (1088, 289935), (1137, 277440), (1156, 272880), (1224, 257720), (1360, 231948), (1440, 219062), (1445, 218304), (1516, 208080), (1530, 206176), (1632, 193290), (1734, 181920), (1895, 166464), (2040, 154632), (2274, 138720), (2312, 136440), (2448, 128860), (2601, 121280), (2720, 115974), (2880, 109531), (2890, 109152), (3032, 104040), (3060, 103088), (3264, 96645), (3411, 92480), (3468, 90960), (3790, 83232), (4080, 77316), (4335, 72768), (4548, 69360), (4624, 68220), (4896, 64430), (5202, 60640), (5440, 57987), (5685, 55488), (5780, 54576), (6064, 52020), (6120, 51544), (6443, 48960), (6822, 46240), (6936, 45480), (7580, 41616), (8160, 38658), (8670, 36384), (9096, 34680), (9248, 34110), (9792, 32215), (10404, 30320), (11370, 27744), (11560, 27288), (12128, 26010), (12240, 25772), (12886, 24480), (13005, 24256), (13644, 23120), (13872, 22740), (15160, 20808), (16320, 19329), (17055, 18496), (17340, 18192)]