290251260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5393}}^1$

素因数の和:5444

約数の個数: 144

約数和(自身を含む): 989561664

約数和(自身を除く): 699310404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 90, 92, 115, 117, 130, 138, 156, 180, 195, 207, 230, 234, 260, 276, 299, 345, 390, 414, 460, 468, 585, 598, 690, 780, 828, 897, 1035, 1170, 1196, 1380, 1495, 1794, 2070, 2340, 2691, 2990, 3588, 4140, 4485, 5382, 5393, 5980, 8970, 10764, 10786, 13455, 16179, 17940, 21572, 26910, 26965, 32358, 48537, 53820, 53930, 64716, 70109, 80895, 97074, 107860, 124039, 140218, 161790, 194148, 210327, 242685, 248078, 280436, 323580, 350545, 372117, 420654, 485370, 496156, 620195, 630981, 701090, 744234, 841308, 970740, 1051635, 1116351, 1240390, 1261962, 1402180, 1488468, 1612507, 1860585, 2103270, 2232702, 2480780, 2523924, 3154905, 3225014, 3721170, 4206540, 4465404, 4837521, 5581755, 6309810, 6450028, 7442340, 8062535, 9675042, 11163510, 12619620, 14512563, 16125070, 19350084, 22327020, 24187605, 29025126, 32250140, 48375210, 58050252, 72562815, 96750420, 145125630, 290251260]

約数ペア:

[(1, 290251260), (2, 145125630), (3, 96750420), (4, 72562815), (5, 58050252), (6, 48375210), (9, 32250140), (10, 29025126), (12, 24187605), (13, 22327020), (15, 19350084), (18, 16125070), (20, 14512563), (23, 12619620), (26, 11163510), (30, 9675042), (36, 8062535), (39, 7442340), (45, 6450028), (46, 6309810), (52, 5581755), (60, 4837521), (65, 4465404), (69, 4206540), (78, 3721170), (90, 3225014), (92, 3154905), (115, 2523924), (117, 2480780), (130, 2232702), (138, 2103270), (156, 1860585), (180, 1612507), (195, 1488468), (207, 1402180), (230, 1261962), (234, 1240390), (260, 1116351), (276, 1051635), (299, 970740), (345, 841308), (390, 744234), (414, 701090), (460, 630981), (468, 620195), (585, 496156), (598, 485370), (690, 420654), (780, 372117), (828, 350545), (897, 323580), (1035, 280436), (1170, 248078), (1196, 242685), (1380, 210327), (1495, 194148), (1794, 161790), (2070, 140218), (2340, 124039), (2691, 107860), (2990, 97074), (3588, 80895), (4140, 70109), (4485, 64716), (5382, 53930), (5393, 53820), (5980, 48537), (8970, 32358), (10764, 26965), (10786, 26910), (13455, 21572), (16179, 17940)]