151808440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{1171}}^1$

素因数の和:1652

約数の個数: 64

約数和(自身を含む): 391541760

約数和(自身を除く): 239733320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 463, 926, 1171, 1852, 2315, 2342, 3241, 3704, 4630, 4684, 5855, 6482, 8197, 9260, 9368, 11710, 12964, 16205, 16394, 18520, 23420, 25928, 32410, 32788, 40985, 46840, 64820, 65576, 81970, 129640, 163940, 327880, 542173, 1084346, 2168692, 2710865, 3795211, 4337384, 5421730, 7590422, 10843460, 15180844, 18976055, 21686920, 30361688, 37952110, 75904220, 151808440]

約数ペア:

[(1, 151808440), (2, 75904220), (4, 37952110), (5, 30361688), (7, 21686920), (8, 18976055), (10, 15180844), (14, 10843460), (20, 7590422), (28, 5421730), (35, 4337384), (40, 3795211), (56, 2710865), (70, 2168692), (140, 1084346), (280, 542173), (463, 327880), (926, 163940), (1171, 129640), (1852, 81970), (2315, 65576), (2342, 64820), (3241, 46840), (3704, 40985), (4630, 32788), (4684, 32410), (5855, 25928), (6482, 23420), (8197, 18520), (9260, 16394), (9368, 16205), (11710, 12964)]