1539640740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{313}}^1$

素因数の和:622

約数の個数: 192

約数和(自身を含む): 4899605760

約数和(自身を除く): 3359965020

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 29, 30, 33, 44, 55, 58, 60, 66, 87, 110, 116, 132, 145, 165, 174, 220, 257, 290, 313, 319, 330, 348, 435, 514, 580, 626, 638, 660, 771, 870, 939, 957, 1028, 1252, 1276, 1285, 1542, 1565, 1595, 1740, 1878, 1914, 2570, 2827, 3084, 3130, 3190, 3443, 3756, 3828, 3855, 4695, 4785, 5140, 5654, 6260, 6380, 6886, 7453, 7710, 8481, 9077, 9390, 9570, 10329, 11308, 13772, 14135, 14906, 15420, 16962, 17215, 18154, 18780, 19140, 20658, 22359, 27231, 28270, 29812, 33924, 34430, 36308, 37265, 41316, 42405, 44718, 45385, 51645, 54462, 56540, 68860, 74530, 80441, 81983, 84810, 89436, 90770, 99847, 103290, 108924, 111795, 136155, 149060, 160882, 163966, 169620, 181540, 199694, 206580, 223590, 241323, 245949, 272310, 299541, 321764, 327932, 399388, 402205, 409915, 447180, 482646, 491898, 499235, 544620, 599082, 804410, 819830, 884851, 965292, 983796, 998470, 1198164, 1206615, 1229745, 1497705, 1608820, 1639660, 1769702, 1996940, 2332789, 2413230, 2459490, 2654553, 2995410, 3539404, 4424255, 4665578, 4826460, 4918980, 5309106, 5990820, 6998367, 8848510, 9331156, 10618212, 11663945, 13272765, 13996734, 17697020, 23327890, 25660679, 26545530, 27993468, 34991835, 46655780, 51321358, 53091060, 69983670, 76982037, 102642716, 128303395, 139967340, 153964074, 256606790, 307928148, 384910185, 513213580, 769820370, 1539640740]

約数ペア:

[(1, 1539640740), (2, 769820370), (3, 513213580), (4, 384910185), (5, 307928148), (6, 256606790), (10, 153964074), (11, 139967340), (12, 128303395), (15, 102642716), (20, 76982037), (22, 69983670), (29, 53091060), (30, 51321358), (33, 46655780), (44, 34991835), (55, 27993468), (58, 26545530), (60, 25660679), (66, 23327890), (87, 17697020), (110, 13996734), (116, 13272765), (132, 11663945), (145, 10618212), (165, 9331156), (174, 8848510), (220, 6998367), (257, 5990820), (290, 5309106), (313, 4918980), (319, 4826460), (330, 4665578), (348, 4424255), (435, 3539404), (514, 2995410), (580, 2654553), (626, 2459490), (638, 2413230), (660, 2332789), (771, 1996940), (870, 1769702), (939, 1639660), (957, 1608820), (1028, 1497705), (1252, 1229745), (1276, 1206615), (1285, 1198164), (1542, 998470), (1565, 983796), (1595, 965292), (1740, 884851), (1878, 819830), (1914, 804410), (2570, 599082), (2827, 544620), (3084, 499235), (3130, 491898), (3190, 482646), (3443, 447180), (3756, 409915), (3828, 402205), (3855, 399388), (4695, 327932), (4785, 321764), (5140, 299541), (5654, 272310), (6260, 245949), (6380, 241323), (6886, 223590), (7453, 206580), (7710, 199694), (8481, 181540), (9077, 169620), (9390, 163966), (9570, 160882), (10329, 149060), (11308, 136155), (13772, 111795), (14135, 108924), (14906, 103290), (15420, 99847), (16962, 90770), (17215, 89436), (18154, 84810), (18780, 81983), (19140, 80441), (20658, 74530), (22359, 68860), (27231, 56540), (28270, 54462), (29812, 51645), (33924, 45385), (34430, 44718), (36308, 42405), (37265, 41316)]