375307440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{887}}^1$

素因数の和:987

約数の個数: 160

約数和(自身を含む): 1220921856

約数和(自身を除く): 845614416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 43, 48, 60, 80, 82, 86, 120, 123, 129, 164, 172, 205, 215, 240, 246, 258, 328, 344, 410, 430, 492, 516, 615, 645, 656, 688, 820, 860, 887, 984, 1032, 1230, 1290, 1640, 1720, 1763, 1774, 1968, 2064, 2460, 2580, 2661, 3280, 3440, 3526, 3548, 4435, 4920, 5160, 5289, 5322, 7052, 7096, 8815, 8870, 9840, 10320, 10578, 10644, 13305, 14104, 14192, 17630, 17740, 21156, 21288, 26445, 26610, 28208, 35260, 35480, 36367, 38141, 42312, 42576, 52890, 53220, 70520, 70960, 72734, 76282, 84624, 105780, 106440, 109101, 114423, 141040, 145468, 152564, 181835, 190705, 211560, 212880, 218202, 228846, 290936, 305128, 363670, 381410, 423120, 436404, 457692, 545505, 572115, 581872, 610256, 727340, 762820, 872808, 915384, 1091010, 1144230, 1454680, 1525640, 1563781, 1745616, 1830768, 2182020, 2288460, 2909360, 3051280, 3127562, 4364040, 4576920, 4691343, 6255124, 7818905, 8728080, 9153840, 9382686, 12510248, 15637810, 18765372, 23456715, 25020496, 31275620, 37530744, 46913430, 62551240, 75061488, 93826860, 125102480, 187653720, 375307440]

約数ペア:

[(1, 375307440), (2, 187653720), (3, 125102480), (4, 93826860), (5, 75061488), (6, 62551240), (8, 46913430), (10, 37530744), (12, 31275620), (15, 25020496), (16, 23456715), (20, 18765372), (24, 15637810), (30, 12510248), (40, 9382686), (41, 9153840), (43, 8728080), (48, 7818905), (60, 6255124), (80, 4691343), (82, 4576920), (86, 4364040), (120, 3127562), (123, 3051280), (129, 2909360), (164, 2288460), (172, 2182020), (205, 1830768), (215, 1745616), (240, 1563781), (246, 1525640), (258, 1454680), (328, 1144230), (344, 1091010), (410, 915384), (430, 872808), (492, 762820), (516, 727340), (615, 610256), (645, 581872), (656, 572115), (688, 545505), (820, 457692), (860, 436404), (887, 423120), (984, 381410), (1032, 363670), (1230, 305128), (1290, 290936), (1640, 228846), (1720, 218202), (1763, 212880), (1774, 211560), (1968, 190705), (2064, 181835), (2460, 152564), (2580, 145468), (2661, 141040), (3280, 114423), (3440, 109101), (3526, 106440), (3548, 105780), (4435, 84624), (4920, 76282), (5160, 72734), (5289, 70960), (5322, 70520), (7052, 53220), (7096, 52890), (8815, 42576), (8870, 42312), (9840, 38141), (10320, 36367), (10578, 35480), (10644, 35260), (13305, 28208), (14104, 26610), (14192, 26445), (17630, 21288), (17740, 21156)]