115271820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:392

約数の個数: 144

約数和(自身を含む): 365837472

約数和(自身を除く): 250565652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 53, 60, 86, 90, 106, 129, 159, 172, 180, 212, 215, 258, 265, 281, 318, 387, 430, 477, 516, 530, 562, 636, 645, 774, 795, 843, 860, 954, 1060, 1124, 1290, 1405, 1548, 1590, 1686, 1908, 1935, 2279, 2385, 2529, 2580, 2810, 3180, 3372, 3870, 4215, 4558, 4770, 5058, 5620, 6837, 7740, 8430, 9116, 9540, 10116, 11395, 12083, 12645, 13674, 14893, 16860, 20511, 22790, 24166, 25290, 27348, 29786, 34185, 36249, 41022, 44679, 45580, 48332, 50580, 59572, 60415, 68370, 72498, 74465, 82044, 89358, 102555, 108747, 120830, 134037, 136740, 144996, 148930, 178716, 181245, 205110, 217494, 223395, 241660, 268074, 297860, 362490, 410220, 434988, 446790, 536148, 543735, 640399, 670185, 724980, 893580, 1087470, 1280798, 1340370, 1921197, 2174940, 2561596, 2680740, 3201995, 3842394, 5763591, 6403990, 7684788, 9605985, 11527182, 12807980, 19211970, 23054364, 28817955, 38423940, 57635910, 115271820]

約数ペア:

[(1, 115271820), (2, 57635910), (3, 38423940), (4, 28817955), (5, 23054364), (6, 19211970), (9, 12807980), (10, 11527182), (12, 9605985), (15, 7684788), (18, 6403990), (20, 5763591), (30, 3842394), (36, 3201995), (43, 2680740), (45, 2561596), (53, 2174940), (60, 1921197), (86, 1340370), (90, 1280798), (106, 1087470), (129, 893580), (159, 724980), (172, 670185), (180, 640399), (212, 543735), (215, 536148), (258, 446790), (265, 434988), (281, 410220), (318, 362490), (387, 297860), (430, 268074), (477, 241660), (516, 223395), (530, 217494), (562, 205110), (636, 181245), (645, 178716), (774, 148930), (795, 144996), (843, 136740), (860, 134037), (954, 120830), (1060, 108747), (1124, 102555), (1290, 89358), (1405, 82044), (1548, 74465), (1590, 72498), (1686, 68370), (1908, 60415), (1935, 59572), (2279, 50580), (2385, 48332), (2529, 45580), (2580, 44679), (2810, 41022), (3180, 36249), (3372, 34185), (3870, 29786), (4215, 27348), (4558, 25290), (4770, 24166), (5058, 22790), (5620, 20511), (6837, 16860), (7740, 14893), (8430, 13674), (9116, 12645), (9540, 12083), (10116, 11395)]