152471640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2411}}^1$

素因数の和:2473

約数の個数: 128

約数和(自身を含む): 500152320

約数和(自身を除く): 347680680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 248, 255, 310, 340, 372, 408, 465, 510, 527, 620, 680, 744, 930, 1020, 1054, 1240, 1581, 1860, 2040, 2108, 2411, 2635, 3162, 3720, 4216, 4822, 5270, 6324, 7233, 7905, 9644, 10540, 12055, 12648, 14466, 15810, 19288, 21080, 24110, 28932, 31620, 36165, 40987, 48220, 57864, 63240, 72330, 74741, 81974, 96440, 122961, 144660, 149482, 163948, 204935, 224223, 245922, 289320, 298964, 327896, 373705, 409870, 448446, 491844, 597928, 614805, 747410, 819740, 896892, 983688, 1121115, 1229610, 1270597, 1494820, 1639480, 1793784, 2242230, 2459220, 2541194, 2989640, 3811791, 4484460, 4918440, 5082388, 6352985, 7623582, 8968920, 10164776, 12705970, 15247164, 19058955, 25411940, 30494328, 38117910, 50823880, 76235820, 152471640]

約数ペア:

[(1, 152471640), (2, 76235820), (3, 50823880), (4, 38117910), (5, 30494328), (6, 25411940), (8, 19058955), (10, 15247164), (12, 12705970), (15, 10164776), (17, 8968920), (20, 7623582), (24, 6352985), (30, 5082388), (31, 4918440), (34, 4484460), (40, 3811791), (51, 2989640), (60, 2541194), (62, 2459220), (68, 2242230), (85, 1793784), (93, 1639480), (102, 1494820), (120, 1270597), (124, 1229610), (136, 1121115), (155, 983688), (170, 896892), (186, 819740), (204, 747410), (248, 614805), (255, 597928), (310, 491844), (340, 448446), (372, 409870), (408, 373705), (465, 327896), (510, 298964), (527, 289320), (620, 245922), (680, 224223), (744, 204935), (930, 163948), (1020, 149482), (1054, 144660), (1240, 122961), (1581, 96440), (1860, 81974), (2040, 74741), (2108, 72330), (2411, 63240), (2635, 57864), (3162, 48220), (3720, 40987), (4216, 36165), (4822, 31620), (5270, 28932), (6324, 24110), (7233, 21080), (7905, 19288), (9644, 15810), (10540, 14466), (12055, 12648)]