118317080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:409

約数の個数: 128

約数和(自身を含む): 322375680

約数和(自身を除く): 204058600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 43, 56, 62, 70, 86, 124, 140, 155, 172, 215, 217, 248, 280, 301, 310, 317, 344, 430, 434, 602, 620, 634, 860, 868, 1085, 1204, 1240, 1268, 1333, 1505, 1585, 1720, 1736, 2170, 2219, 2408, 2536, 2666, 3010, 3170, 4340, 4438, 5332, 6020, 6340, 6665, 8680, 8876, 9331, 9827, 10664, 11095, 12040, 12680, 13330, 13631, 17752, 18662, 19654, 22190, 26660, 27262, 37324, 39308, 44380, 46655, 49135, 53320, 54524, 68155, 68789, 74648, 78616, 88760, 93310, 95417, 98270, 109048, 136310, 137578, 186620, 190834, 196540, 272620, 275156, 343945, 373240, 381668, 393080, 422561, 477085, 545240, 550312, 687890, 763336, 845122, 954170, 1375780, 1690244, 1908340, 2112805, 2751560, 2957927, 3380488, 3816680, 4225610, 5915854, 8451220, 11831708, 14789635, 16902440, 23663416, 29579270, 59158540, 118317080]

約数ペア:

[(1, 118317080), (2, 59158540), (4, 29579270), (5, 23663416), (7, 16902440), (8, 14789635), (10, 11831708), (14, 8451220), (20, 5915854), (28, 4225610), (31, 3816680), (35, 3380488), (40, 2957927), (43, 2751560), (56, 2112805), (62, 1908340), (70, 1690244), (86, 1375780), (124, 954170), (140, 845122), (155, 763336), (172, 687890), (215, 550312), (217, 545240), (248, 477085), (280, 422561), (301, 393080), (310, 381668), (317, 373240), (344, 343945), (430, 275156), (434, 272620), (602, 196540), (620, 190834), (634, 186620), (860, 137578), (868, 136310), (1085, 109048), (1204, 98270), (1240, 95417), (1268, 93310), (1333, 88760), (1505, 78616), (1585, 74648), (1720, 68789), (1736, 68155), (2170, 54524), (2219, 53320), (2408, 49135), (2536, 46655), (2666, 44380), (3010, 39308), (3170, 37324), (4340, 27262), (4438, 26660), (5332, 22190), (6020, 19654), (6340, 18662), (6665, 17752), (8680, 13631), (8876, 13330), (9331, 12680), (9827, 12040), (10664, 11095)]