140582610

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{163}}^1$

素因数の和:257

約数の個数: 144

約数和(自身を含む): 431960256

約数和(自身を除く): 291377646

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 37, 42, 45, 63, 70, 74, 90, 105, 111, 126, 163, 185, 210, 222, 259, 315, 326, 333, 370, 489, 518, 555, 630, 666, 777, 815, 978, 1110, 1141, 1295, 1369, 1467, 1554, 1630, 1665, 2282, 2331, 2445, 2590, 2738, 2934, 3330, 3423, 3885, 4107, 4662, 4890, 5705, 6031, 6845, 6846, 7335, 7770, 8214, 9583, 10269, 11410, 11655, 12062, 12321, 13690, 14670, 17115, 18093, 19166, 20535, 20538, 23310, 24642, 28749, 30155, 34230, 36186, 41070, 42217, 47915, 51345, 54279, 57498, 60310, 61605, 84434, 86247, 90465, 95830, 102690, 108558, 123210, 126651, 143745, 172494, 180930, 211085, 223147, 253302, 271395, 287490, 379953, 422170, 431235, 446294, 542790, 633255, 669441, 759906, 862470, 1115735, 1266510, 1338882, 1562029, 1899765, 2008323, 2231470, 3124058, 3347205, 3799530, 4016646, 4686087, 6694410, 7810145, 9372174, 10041615, 14058261, 15620290, 20083230, 23430435, 28116522, 46860870, 70291305, 140582610]

約数ペア:

[(1, 140582610), (2, 70291305), (3, 46860870), (5, 28116522), (6, 23430435), (7, 20083230), (9, 15620290), (10, 14058261), (14, 10041615), (15, 9372174), (18, 7810145), (21, 6694410), (30, 4686087), (35, 4016646), (37, 3799530), (42, 3347205), (45, 3124058), (63, 2231470), (70, 2008323), (74, 1899765), (90, 1562029), (105, 1338882), (111, 1266510), (126, 1115735), (163, 862470), (185, 759906), (210, 669441), (222, 633255), (259, 542790), (315, 446294), (326, 431235), (333, 422170), (370, 379953), (489, 287490), (518, 271395), (555, 253302), (630, 223147), (666, 211085), (777, 180930), (815, 172494), (978, 143745), (1110, 126651), (1141, 123210), (1295, 108558), (1369, 102690), (1467, 95830), (1554, 90465), (1630, 86247), (1665, 84434), (2282, 61605), (2331, 60310), (2445, 57498), (2590, 54279), (2738, 51345), (2934, 47915), (3330, 42217), (3423, 41070), (3885, 36186), (4107, 34230), (4662, 30155), (4890, 28749), (5705, 24642), (6031, 23310), (6845, 20538), (6846, 20535), (7335, 19166), (7770, 18093), (8214, 17115), (9583, 14670), (10269, 13690), (11410, 12321), (11655, 12062)]