151918140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:220

約数の個数: 192

約数和(自身を含む): 488581632

約数和(自身を除く): 336663492

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 43, 44, 53, 55, 60, 66, 86, 101, 106, 110, 129, 132, 159, 165, 172, 202, 212, 215, 220, 258, 265, 303, 318, 330, 404, 430, 473, 505, 516, 530, 583, 606, 636, 645, 660, 795, 860, 946, 1010, 1060, 1111, 1166, 1212, 1290, 1419, 1515, 1590, 1749, 1892, 2020, 2222, 2279, 2332, 2365, 2580, 2838, 2915, 3030, 3180, 3333, 3498, 4343, 4444, 4558, 4730, 5353, 5555, 5676, 5830, 6060, 6666, 6837, 6996, 7095, 8686, 8745, 9116, 9460, 10706, 11110, 11395, 11660, 13029, 13332, 13674, 14190, 16059, 16665, 17372, 17490, 21412, 21715, 22220, 22790, 25069, 26058, 26765, 27348, 28380, 32118, 33330, 34185, 34980, 43430, 45580, 47773, 50138, 52116, 53530, 58883, 64236, 65145, 66660, 68370, 75207, 80295, 86860, 95546, 100276, 107060, 117766, 125345, 130290, 136740, 143319, 150414, 160590, 176649, 191092, 230179, 235532, 238865, 250690, 260580, 286638, 294415, 300828, 321180, 353298, 376035, 460358, 477730, 501380, 573276, 588830, 690537, 706596, 716595, 752070, 883245, 920716, 955460, 1150895, 1177660, 1381074, 1433190, 1504140, 1766490, 2301790, 2531969, 2762148, 2866380, 3452685, 3532980, 4603580, 5063938, 6905370, 7595907, 10127876, 12659845, 13810740, 15191814, 25319690, 30383628, 37979535, 50639380, 75959070, 151918140]

約数ペア:

[(1, 151918140), (2, 75959070), (3, 50639380), (4, 37979535), (5, 30383628), (6, 25319690), (10, 15191814), (11, 13810740), (12, 12659845), (15, 10127876), (20, 7595907), (22, 6905370), (30, 5063938), (33, 4603580), (43, 3532980), (44, 3452685), (53, 2866380), (55, 2762148), (60, 2531969), (66, 2301790), (86, 1766490), (101, 1504140), (106, 1433190), (110, 1381074), (129, 1177660), (132, 1150895), (159, 955460), (165, 920716), (172, 883245), (202, 752070), (212, 716595), (215, 706596), (220, 690537), (258, 588830), (265, 573276), (303, 501380), (318, 477730), (330, 460358), (404, 376035), (430, 353298), (473, 321180), (505, 300828), (516, 294415), (530, 286638), (583, 260580), (606, 250690), (636, 238865), (645, 235532), (660, 230179), (795, 191092), (860, 176649), (946, 160590), (1010, 150414), (1060, 143319), (1111, 136740), (1166, 130290), (1212, 125345), (1290, 117766), (1419, 107060), (1515, 100276), (1590, 95546), (1749, 86860), (1892, 80295), (2020, 75207), (2222, 68370), (2279, 66660), (2332, 65145), (2365, 64236), (2580, 58883), (2838, 53530), (2915, 52116), (3030, 50138), (3180, 47773), (3333, 45580), (3498, 43430), (4343, 34980), (4444, 34185), (4558, 33330), (4730, 32118), (5353, 28380), (5555, 27348), (5676, 26765), (5830, 26058), (6060, 25069), (6666, 22790), (6837, 22220), (6996, 21715), (7095, 21412), (8686, 17490), (8745, 17372), (9116, 16665), (9460, 16059), (10706, 14190), (11110, 13674), (11395, 13332), (11660, 13029)]