301897960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{82939}}^1$

素因数の和:82970

約数の個数: 64

約数和(自身を含む): 836035200

約数和(自身を除く): 534137240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 82939, 165878, 331756, 414695, 580573, 663512, 829390, 1078207, 1161146, 1658780, 2156414, 2322292, 2902865, 3317560, 4312828, 4644584, 5391035, 5805730, 7547449, 8625656, 10782070, 11611460, 15094898, 21564140, 23222920, 30189796, 37737245, 43128280, 60379592, 75474490, 150948980, 301897960]

約数ペア:

[(1, 301897960), (2, 150948980), (4, 75474490), (5, 60379592), (7, 43128280), (8, 37737245), (10, 30189796), (13, 23222920), (14, 21564140), (20, 15094898), (26, 11611460), (28, 10782070), (35, 8625656), (40, 7547449), (52, 5805730), (56, 5391035), (65, 4644584), (70, 4312828), (91, 3317560), (104, 2902865), (130, 2322292), (140, 2156414), (182, 1658780), (260, 1161146), (280, 1078207), (364, 829390), (455, 663512), (520, 580573), (728, 414695), (910, 331756), (1820, 165878), (3640, 82939)]