73986660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:159

約数の個数: 216

約数和(自身を含む): 255615360

約数和(自身を除く): 181628700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 43, 44, 45, 55, 60, 66, 79, 86, 90, 99, 110, 121, 129, 132, 158, 165, 172, 180, 198, 215, 220, 237, 242, 258, 316, 330, 363, 387, 395, 396, 430, 473, 474, 484, 495, 516, 605, 645, 660, 711, 726, 774, 790, 860, 869, 946, 948, 990, 1089, 1185, 1210, 1290, 1419, 1422, 1452, 1548, 1580, 1738, 1815, 1892, 1935, 1980, 2178, 2365, 2370, 2420, 2580, 2607, 2838, 2844, 3397, 3476, 3555, 3630, 3870, 4257, 4345, 4356, 4730, 4740, 5203, 5214, 5445, 5676, 6794, 7095, 7110, 7260, 7740, 7821, 8514, 8690, 9460, 9559, 10191, 10406, 10428, 10890, 13035, 13588, 14190, 14220, 15609, 15642, 16985, 17028, 17380, 19118, 20382, 20812, 21285, 21780, 26015, 26070, 28380, 28677, 30573, 31218, 31284, 33970, 37367, 38236, 39105, 40764, 42570, 46827, 47795, 50955, 52030, 52140, 57354, 61146, 62436, 67940, 74734, 78045, 78210, 85140, 86031, 93654, 95590, 101910, 104060, 112101, 114708, 122292, 143385, 149468, 152865, 156090, 156420, 172062, 186835, 187308, 191180, 203820, 224202, 234135, 286770, 305730, 312180, 336303, 344124, 373670, 411037, 430155, 448404, 468270, 560505, 573540, 611460, 672606, 747340, 822074, 860310, 936540, 1121010, 1233111, 1345212, 1644148, 1681515, 1720620, 2055185, 2242020, 2466222, 3363030, 3699333, 4110370, 4932444, 6165555, 6726060, 7398666, 8220740, 12331110, 14797332, 18496665, 24662220, 36993330, 73986660]

約数ペア:

[(1, 73986660), (2, 36993330), (3, 24662220), (4, 18496665), (5, 14797332), (6, 12331110), (9, 8220740), (10, 7398666), (11, 6726060), (12, 6165555), (15, 4932444), (18, 4110370), (20, 3699333), (22, 3363030), (30, 2466222), (33, 2242020), (36, 2055185), (43, 1720620), (44, 1681515), (45, 1644148), (55, 1345212), (60, 1233111), (66, 1121010), (79, 936540), (86, 860310), (90, 822074), (99, 747340), (110, 672606), (121, 611460), (129, 573540), (132, 560505), (158, 468270), (165, 448404), (172, 430155), (180, 411037), (198, 373670), (215, 344124), (220, 336303), (237, 312180), (242, 305730), (258, 286770), (316, 234135), (330, 224202), (363, 203820), (387, 191180), (395, 187308), (396, 186835), (430, 172062), (473, 156420), (474, 156090), (484, 152865), (495, 149468), (516, 143385), (605, 122292), (645, 114708), (660, 112101), (711, 104060), (726, 101910), (774, 95590), (790, 93654), (860, 86031), (869, 85140), (946, 78210), (948, 78045), (990, 74734), (1089, 67940), (1185, 62436), (1210, 61146), (1290, 57354), (1419, 52140), (1422, 52030), (1452, 50955), (1548, 47795), (1580, 46827), (1738, 42570), (1815, 40764), (1892, 39105), (1935, 38236), (1980, 37367), (2178, 33970), (2365, 31284), (2370, 31218), (2420, 30573), (2580, 28677), (2607, 28380), (2838, 26070), (2844, 26015), (3397, 21780), (3476, 21285), (3555, 20812), (3630, 20382), (3870, 19118), (4257, 17380), (4345, 17028), (4356, 16985), (4730, 15642), (4740, 15609), (5203, 14220), (5214, 14190), (5445, 13588), (5676, 13035), (6794, 10890), (7095, 10428), (7110, 10406), (7260, 10191), (7740, 9559), (7821, 9460), (8514, 8690)]