290525040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31039}}^1$

素因数の和:31071

約数の個数: 120

約数和(自身を含む): 1050766080

約数和(自身を除く): 760241040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 31039, 62078, 93117, 124156, 155195, 186234, 248312, 279351, 310390, 372468, 403507, 465585, 496624, 558702, 620780, 744936, 807014, 931170, 1117404, 1210521, 1241560, 1396755, 1489872, 1614028, 1862340, 2017535, 2234808, 2421042, 2483120, 2793510, 3228056, 3631563, 3724680, 4035070, 4469616, 4842084, 5587020, 6052605, 6456112, 7263126, 7449360, 8070140, 9684168, 11174040, 12105210, 14526252, 16140280, 18157815, 19368336, 22348080, 24210420, 29052504, 32280560, 36315630, 48420840, 58105008, 72631260, 96841680, 145262520, 290525040]

約数ペア:

[(1, 290525040), (2, 145262520), (3, 96841680), (4, 72631260), (5, 58105008), (6, 48420840), (8, 36315630), (9, 32280560), (10, 29052504), (12, 24210420), (13, 22348080), (15, 19368336), (16, 18157815), (18, 16140280), (20, 14526252), (24, 12105210), (26, 11174040), (30, 9684168), (36, 8070140), (39, 7449360), (40, 7263126), (45, 6456112), (48, 6052605), (52, 5587020), (60, 4842084), (65, 4469616), (72, 4035070), (78, 3724680), (80, 3631563), (90, 3228056), (104, 2793510), (117, 2483120), (120, 2421042), (130, 2234808), (144, 2017535), (156, 1862340), (180, 1614028), (195, 1489872), (208, 1396755), (234, 1241560), (240, 1210521), (260, 1117404), (312, 931170), (360, 807014), (390, 744936), (468, 620780), (520, 558702), (585, 496624), (624, 465585), (720, 403507), (780, 372468), (936, 310390), (1040, 279351), (1170, 248312), (1560, 186234), (1872, 155195), (2340, 124156), (3120, 93117), (4680, 62078), (9360, 31039)]