253323180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3877}}^1$

素因数の和:3917

約数の個数: 144

約数和(自身を含む): 866500320

約数和(自身を除く): 613177140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 121, 132, 135, 165, 180, 198, 220, 242, 270, 297, 330, 363, 396, 484, 495, 540, 594, 605, 660, 726, 990, 1089, 1188, 1210, 1452, 1485, 1815, 1980, 2178, 2420, 2970, 3267, 3630, 3877, 4356, 5445, 5940, 6534, 7260, 7754, 10890, 11631, 13068, 15508, 16335, 19385, 21780, 23262, 32670, 34893, 38770, 42647, 46524, 58155, 65340, 69786, 77540, 85294, 104679, 116310, 127941, 139572, 170588, 174465, 209358, 213235, 232620, 255882, 348930, 383823, 418716, 426470, 469117, 511764, 523395, 639705, 697860, 767646, 852940, 938234, 1046790, 1151469, 1279410, 1407351, 1535292, 1876468, 1919115, 2093580, 2302938, 2345585, 2558820, 2814702, 3838230, 4222053, 4605876, 4691170, 5629404, 5757345, 7036755, 7676460, 8444106, 9382340, 11514690, 12666159, 14073510, 16888212, 21110265, 23029380, 25332318, 28147020, 42220530, 50664636, 63330795, 84441060, 126661590, 253323180]

約数ペア:

[(1, 253323180), (2, 126661590), (3, 84441060), (4, 63330795), (5, 50664636), (6, 42220530), (9, 28147020), (10, 25332318), (11, 23029380), (12, 21110265), (15, 16888212), (18, 14073510), (20, 12666159), (22, 11514690), (27, 9382340), (30, 8444106), (33, 7676460), (36, 7036755), (44, 5757345), (45, 5629404), (54, 4691170), (55, 4605876), (60, 4222053), (66, 3838230), (90, 2814702), (99, 2558820), (108, 2345585), (110, 2302938), (121, 2093580), (132, 1919115), (135, 1876468), (165, 1535292), (180, 1407351), (198, 1279410), (220, 1151469), (242, 1046790), (270, 938234), (297, 852940), (330, 767646), (363, 697860), (396, 639705), (484, 523395), (495, 511764), (540, 469117), (594, 426470), (605, 418716), (660, 383823), (726, 348930), (990, 255882), (1089, 232620), (1188, 213235), (1210, 209358), (1452, 174465), (1485, 170588), (1815, 139572), (1980, 127941), (2178, 116310), (2420, 104679), (2970, 85294), (3267, 77540), (3630, 69786), (3877, 65340), (4356, 58155), (5445, 46524), (5940, 42647), (6534, 38770), (7260, 34893), (7754, 32670), (10890, 23262), (11631, 21780), (13068, 19385), (15508, 16335)]