141000440

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:314

約数の個数: 128

約数和(自身を含む): 380160000

約数和(自身を除く): 239159560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 49, 56, 70, 86, 98, 140, 172, 196, 215, 239, 245, 280, 301, 343, 344, 392, 430, 478, 490, 602, 686, 860, 956, 980, 1195, 1204, 1372, 1505, 1673, 1715, 1720, 1912, 1960, 2107, 2390, 2408, 2744, 3010, 3346, 3430, 4214, 4780, 6020, 6692, 6860, 8365, 8428, 9560, 10277, 10535, 11711, 12040, 13384, 13720, 14749, 16730, 16856, 20554, 21070, 23422, 29498, 33460, 41108, 42140, 46844, 51385, 58555, 58996, 66920, 71939, 73745, 81977, 82216, 84280, 93688, 102770, 117110, 117992, 143878, 147490, 163954, 205540, 234220, 287756, 294980, 327908, 359695, 409885, 411080, 468440, 503573, 575512, 589960, 655816, 719390, 819770, 1007146, 1438780, 1639540, 2014292, 2517865, 2877560, 3279080, 3525011, 4028584, 5035730, 7050022, 10071460, 14100044, 17625055, 20142920, 28200088, 35250110, 70500220, 141000440]

約数ペア:

[(1, 141000440), (2, 70500220), (4, 35250110), (5, 28200088), (7, 20142920), (8, 17625055), (10, 14100044), (14, 10071460), (20, 7050022), (28, 5035730), (35, 4028584), (40, 3525011), (43, 3279080), (49, 2877560), (56, 2517865), (70, 2014292), (86, 1639540), (98, 1438780), (140, 1007146), (172, 819770), (196, 719390), (215, 655816), (239, 589960), (245, 575512), (280, 503573), (301, 468440), (343, 411080), (344, 409885), (392, 359695), (430, 327908), (478, 294980), (490, 287756), (602, 234220), (686, 205540), (860, 163954), (956, 147490), (980, 143878), (1195, 117992), (1204, 117110), (1372, 102770), (1505, 93688), (1673, 84280), (1715, 82216), (1720, 81977), (1912, 73745), (1960, 71939), (2107, 66920), (2390, 58996), (2408, 58555), (2744, 51385), (3010, 46844), (3346, 42140), (3430, 41108), (4214, 33460), (4780, 29498), (6020, 23422), (6692, 21070), (6860, 20554), (8365, 16856), (8428, 16730), (9560, 14749), (10277, 13720), (10535, 13384), (11711, 12040)]