381188340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{162901}}^1$

素因数の和:162929

約数の個数: 72

約数和(自身を含む): 1245222888

約数和(自身を除く): 864034548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 162901, 325802, 488703, 651604, 814505, 977406, 1466109, 1629010, 1954812, 2117713, 2443515, 2932218, 3258020, 4235426, 4887030, 5864436, 6353139, 7330545, 8470852, 9774060, 10588565, 12706278, 14661090, 19059417, 21177130, 25412556, 29322180, 31765695, 38118834, 42354260, 63531390, 76237668, 95297085, 127062780, 190594170, 381188340]

約数ペア:

[(1, 381188340), (2, 190594170), (3, 127062780), (4, 95297085), (5, 76237668), (6, 63531390), (9, 42354260), (10, 38118834), (12, 31765695), (13, 29322180), (15, 25412556), (18, 21177130), (20, 19059417), (26, 14661090), (30, 12706278), (36, 10588565), (39, 9774060), (45, 8470852), (52, 7330545), (60, 6353139), (65, 5864436), (78, 4887030), (90, 4235426), (117, 3258020), (130, 2932218), (156, 2443515), (180, 2117713), (195, 1954812), (234, 1629010), (260, 1466109), (390, 977406), (468, 814505), (585, 651604), (780, 488703), (1170, 325802), (2340, 162901)]