155655247720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{1200673}}^1$

素因数の和:1201154

約数の個数: 64

約数和(自身を含む): 401121169920

約数和(自身を除く): 245465922200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 463, 926, 1852, 2315, 3241, 3704, 4630, 6482, 9260, 12964, 16205, 18520, 25928, 32410, 64820, 129640, 1200673, 2401346, 4802692, 6003365, 8404711, 9605384, 12006730, 16809422, 24013460, 33618844, 42023555, 48026920, 67237688, 84047110, 168094220, 336188440, 555911599, 1111823198, 2223646396, 2779557995, 3891381193, 4447292792, 5559115990, 7782762386, 11118231980, 15565524772, 19456905965, 22236463960, 31131049544, 38913811930, 77827623860, 155655247720]

約数ペア:

[(1, 155655247720), (2, 77827623860), (4, 38913811930), (5, 31131049544), (7, 22236463960), (8, 19456905965), (10, 15565524772), (14, 11118231980), (20, 7782762386), (28, 5559115990), (35, 4447292792), (40, 3891381193), (56, 2779557995), (70, 2223646396), (140, 1111823198), (280, 555911599), (463, 336188440), (926, 168094220), (1852, 84047110), (2315, 67237688), (3241, 48026920), (3704, 42023555), (4630, 33618844), (6482, 24013460), (9260, 16809422), (12964, 12006730), (16205, 9605384), (18520, 8404711), (25928, 6003365), (32410, 4802692), (64820, 2401346), (129640, 1200673)]