140160780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{241}}^1\times {\mathrm{359}}^1$

素因数の和:621

約数の個数: 120

約数和(自身を含む): 442743840

約数和(自身を除く): 302583060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 241, 270, 324, 359, 405, 482, 540, 718, 723, 810, 964, 1077, 1205, 1436, 1446, 1620, 1795, 2154, 2169, 2410, 2892, 3231, 3590, 3615, 4308, 4338, 4820, 5385, 6462, 6507, 7180, 7230, 8676, 9693, 10770, 10845, 12924, 13014, 14460, 16155, 19386, 19521, 21540, 21690, 26028, 29079, 32310, 32535, 38772, 39042, 43380, 48465, 58158, 64620, 65070, 78084, 86519, 96930, 97605, 116316, 130140, 145395, 173038, 193860, 195210, 259557, 290790, 346076, 390420, 432595, 519114, 581580, 778671, 865190, 1038228, 1297785, 1557342, 1730380, 2336013, 2595570, 3114684, 3893355, 4672026, 5191140, 7008039, 7786710, 9344052, 11680065, 14016078, 15573420, 23360130, 28032156, 35040195, 46720260, 70080390, 140160780]

約数ペア:

[(1, 140160780), (2, 70080390), (3, 46720260), (4, 35040195), (5, 28032156), (6, 23360130), (9, 15573420), (10, 14016078), (12, 11680065), (15, 9344052), (18, 7786710), (20, 7008039), (27, 5191140), (30, 4672026), (36, 3893355), (45, 3114684), (54, 2595570), (60, 2336013), (81, 1730380), (90, 1557342), (108, 1297785), (135, 1038228), (162, 865190), (180, 778671), (241, 581580), (270, 519114), (324, 432595), (359, 390420), (405, 346076), (482, 290790), (540, 259557), (718, 195210), (723, 193860), (810, 173038), (964, 145395), (1077, 130140), (1205, 116316), (1436, 97605), (1446, 96930), (1620, 86519), (1795, 78084), (2154, 65070), (2169, 64620), (2410, 58158), (2892, 48465), (3231, 43380), (3590, 39042), (3615, 38772), (4308, 32535), (4338, 32310), (4820, 29079), (5385, 26028), (6462, 21690), (6507, 21540), (7180, 19521), (7230, 19386), (8676, 16155), (9693, 14460), (10770, 13014), (10845, 12924)]