138761370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2459}}^1$

素因数の和:2505

約数の個数: 128

約数和(自身を含む): 425088000

約数和(自身を除く): 286326630

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 27, 30, 33, 38, 45, 54, 55, 57, 66, 90, 95, 99, 110, 114, 135, 165, 171, 190, 198, 209, 270, 285, 297, 330, 342, 418, 495, 513, 570, 594, 627, 855, 990, 1026, 1045, 1254, 1485, 1710, 1881, 2090, 2459, 2565, 2970, 3135, 3762, 4918, 5130, 5643, 6270, 7377, 9405, 11286, 12295, 14754, 18810, 22131, 24590, 27049, 28215, 36885, 44262, 46721, 54098, 56430, 66393, 73770, 81147, 93442, 110655, 132786, 135245, 140163, 162294, 221310, 233605, 243441, 270490, 280326, 331965, 405735, 420489, 467210, 486882, 513931, 663930, 700815, 730323, 811470, 840978, 1027862, 1217205, 1261467, 1401630, 1460646, 1541793, 2102445, 2434410, 2522934, 2569655, 3083586, 3651615, 4204890, 4625379, 5139310, 6307335, 7303230, 7708965, 9250758, 12614670, 13876137, 15417930, 23126895, 27752274, 46253790, 69380685, 138761370]

約数ペア:

[(1, 138761370), (2, 69380685), (3, 46253790), (5, 27752274), (6, 23126895), (9, 15417930), (10, 13876137), (11, 12614670), (15, 9250758), (18, 7708965), (19, 7303230), (22, 6307335), (27, 5139310), (30, 4625379), (33, 4204890), (38, 3651615), (45, 3083586), (54, 2569655), (55, 2522934), (57, 2434410), (66, 2102445), (90, 1541793), (95, 1460646), (99, 1401630), (110, 1261467), (114, 1217205), (135, 1027862), (165, 840978), (171, 811470), (190, 730323), (198, 700815), (209, 663930), (270, 513931), (285, 486882), (297, 467210), (330, 420489), (342, 405735), (418, 331965), (495, 280326), (513, 270490), (570, 243441), (594, 233605), (627, 221310), (855, 162294), (990, 140163), (1026, 135245), (1045, 132786), (1254, 110655), (1485, 93442), (1710, 81147), (1881, 73770), (2090, 66393), (2459, 56430), (2565, 54098), (2970, 46721), (3135, 44262), (3762, 36885), (4918, 28215), (5130, 27049), (5643, 24590), (6270, 22131), (7377, 18810), (9405, 14754), (11286, 12295)]