153240640

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:397

約数の個数: 168

約数和(自身を含む): 440420760

約数和(自身を除く): 287180120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 49, 56, 58, 64, 70, 80, 98, 112, 116, 140, 145, 160, 196, 203, 224, 232, 245, 280, 290, 320, 337, 392, 406, 448, 464, 490, 560, 580, 674, 784, 812, 928, 980, 1015, 1120, 1160, 1348, 1421, 1568, 1624, 1685, 1856, 1960, 2030, 2240, 2320, 2359, 2696, 2842, 3136, 3248, 3370, 3920, 4060, 4640, 4718, 5392, 5684, 6496, 6740, 7105, 7840, 8120, 9280, 9436, 9773, 10784, 11368, 11795, 12992, 13480, 14210, 15680, 16240, 16513, 18872, 19546, 21568, 22736, 23590, 26960, 28420, 32480, 33026, 37744, 39092, 45472, 47180, 48865, 53920, 56840, 64960, 66052, 68411, 75488, 78184, 82565, 90944, 94360, 97730, 107840, 113680, 132104, 136822, 150976, 156368, 165130, 188720, 195460, 227360, 264208, 273644, 312736, 330260, 342055, 377440, 390920, 454720, 478877, 528416, 547288, 625472, 660520, 684110, 754880, 781840, 957754, 1056832, 1094576, 1321040, 1368220, 1563680, 1915508, 2189152, 2394385, 2642080, 2736440, 3127360, 3831016, 4378304, 4788770, 5284160, 5472880, 7662032, 9577540, 10945760, 15324064, 19155080, 21891520, 30648128, 38310160, 76620320, 153240640]

約数ペア:

[(1, 153240640), (2, 76620320), (4, 38310160), (5, 30648128), (7, 21891520), (8, 19155080), (10, 15324064), (14, 10945760), (16, 9577540), (20, 7662032), (28, 5472880), (29, 5284160), (32, 4788770), (35, 4378304), (40, 3831016), (49, 3127360), (56, 2736440), (58, 2642080), (64, 2394385), (70, 2189152), (80, 1915508), (98, 1563680), (112, 1368220), (116, 1321040), (140, 1094576), (145, 1056832), (160, 957754), (196, 781840), (203, 754880), (224, 684110), (232, 660520), (245, 625472), (280, 547288), (290, 528416), (320, 478877), (337, 454720), (392, 390920), (406, 377440), (448, 342055), (464, 330260), (490, 312736), (560, 273644), (580, 264208), (674, 227360), (784, 195460), (812, 188720), (928, 165130), (980, 156368), (1015, 150976), (1120, 136822), (1160, 132104), (1348, 113680), (1421, 107840), (1568, 97730), (1624, 94360), (1685, 90944), (1856, 82565), (1960, 78184), (2030, 75488), (2240, 68411), (2320, 66052), (2359, 64960), (2696, 56840), (2842, 53920), (3136, 48865), (3248, 47180), (3370, 45472), (3920, 39092), (4060, 37744), (4640, 33026), (4718, 32480), (5392, 28420), (5684, 26960), (6496, 23590), (6740, 22736), (7105, 21568), (7840, 19546), (8120, 18872), (9280, 16513), (9436, 16240), (9773, 15680), (10784, 14210), (11368, 13480), (11795, 12992)]