136060240

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{661}}^1$

素因数の和:788

約数の個数: 80

約数和(自身を含む): 330978816

約数和(自身を除く): 194918576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 83, 124, 155, 166, 248, 310, 332, 415, 496, 620, 661, 664, 830, 1240, 1322, 1328, 1660, 2480, 2573, 2644, 3305, 3320, 5146, 5288, 6610, 6640, 10292, 10576, 12865, 13220, 20491, 20584, 25730, 26440, 40982, 41168, 51460, 52880, 54863, 81964, 102455, 102920, 109726, 163928, 204910, 205840, 219452, 274315, 327856, 409820, 438904, 548630, 819640, 877808, 1097260, 1639280, 1700753, 2194520, 3401506, 4389040, 6803012, 8503765, 13606024, 17007530, 27212048, 34015060, 68030120, 136060240]

約数ペア:

[(1, 136060240), (2, 68030120), (4, 34015060), (5, 27212048), (8, 17007530), (10, 13606024), (16, 8503765), (20, 6803012), (31, 4389040), (40, 3401506), (62, 2194520), (80, 1700753), (83, 1639280), (124, 1097260), (155, 877808), (166, 819640), (248, 548630), (310, 438904), (332, 409820), (415, 327856), (496, 274315), (620, 219452), (661, 205840), (664, 204910), (830, 163928), (1240, 109726), (1322, 102920), (1328, 102455), (1660, 81964), (2480, 54863), (2573, 52880), (2644, 51460), (3305, 41168), (3320, 40982), (5146, 26440), (5288, 25730), (6610, 20584), (6640, 20491), (10292, 13220), (10576, 12865)]