102030120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{337}}^1$

素因数の和:412

約数の個数: 144

約数和(自身を含む): 344445660

約数和(自身を除く): 242415540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 337, 348, 360, 435, 522, 580, 674, 696, 841, 870, 1011, 1044, 1160, 1305, 1348, 1682, 1685, 1740, 2022, 2088, 2523, 2610, 2696, 3033, 3364, 3370, 3480, 4044, 4205, 5046, 5055, 5220, 6066, 6728, 6740, 7569, 8088, 8410, 9773, 10092, 10110, 10440, 12132, 12615, 13480, 15138, 15165, 16820, 19546, 20184, 20220, 24264, 25230, 29319, 30276, 30330, 33640, 37845, 39092, 40440, 48865, 50460, 58638, 60552, 60660, 75690, 78184, 87957, 97730, 100920, 117276, 121320, 146595, 151380, 175914, 195460, 234552, 283417, 293190, 302760, 351828, 390920, 439785, 566834, 586380, 703656, 850251, 879570, 1133668, 1172760, 1417085, 1700502, 1759140, 2267336, 2550753, 2834170, 3401004, 3518280, 4251255, 5101506, 5668340, 6802008, 8502510, 10203012, 11336680, 12753765, 17005020, 20406024, 25507530, 34010040, 51015060, 102030120]

約数ペア:

[(1, 102030120), (2, 51015060), (3, 34010040), (4, 25507530), (5, 20406024), (6, 17005020), (8, 12753765), (9, 11336680), (10, 10203012), (12, 8502510), (15, 6802008), (18, 5668340), (20, 5101506), (24, 4251255), (29, 3518280), (30, 3401004), (36, 2834170), (40, 2550753), (45, 2267336), (58, 1759140), (60, 1700502), (72, 1417085), (87, 1172760), (90, 1133668), (116, 879570), (120, 850251), (145, 703656), (174, 586380), (180, 566834), (232, 439785), (261, 390920), (290, 351828), (337, 302760), (348, 293190), (360, 283417), (435, 234552), (522, 195460), (580, 175914), (674, 151380), (696, 146595), (841, 121320), (870, 117276), (1011, 100920), (1044, 97730), (1160, 87957), (1305, 78184), (1348, 75690), (1682, 60660), (1685, 60552), (1740, 58638), (2022, 50460), (2088, 48865), (2523, 40440), (2610, 39092), (2696, 37845), (3033, 33640), (3364, 30330), (3370, 30276), (3480, 29319), (4044, 25230), (4205, 24264), (5046, 20220), (5055, 20184), (5220, 19546), (6066, 16820), (6728, 15165), (6740, 15138), (7569, 13480), (8088, 12615), (8410, 12132), (9773, 10440), (10092, 10110)]