472152420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:434

約数の個数: 144

約数和(自身を含む): 1463978880

約数和(自身を除く): 991826460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 139, 167, 180, 226, 278, 334, 339, 417, 452, 501, 556, 565, 668, 678, 695, 834, 835, 1002, 1017, 1130, 1251, 1356, 1390, 1503, 1668, 1670, 1695, 2004, 2034, 2085, 2260, 2502, 2505, 2780, 3006, 3340, 3390, 4068, 4170, 5004, 5010, 5085, 6012, 6255, 6780, 7515, 8340, 10020, 10170, 12510, 15030, 15707, 18871, 20340, 23213, 25020, 30060, 31414, 37742, 46426, 47121, 56613, 62828, 69639, 75484, 78535, 92852, 94242, 94355, 113226, 116065, 139278, 141363, 157070, 169839, 188484, 188710, 208917, 226452, 232130, 235605, 278556, 282726, 283065, 314140, 339678, 348195, 377420, 417834, 464260, 471210, 565452, 566130, 679356, 696390, 706815, 835668, 849195, 942420, 1044585, 1132260, 1392780, 1413630, 1698390, 2089170, 2623069, 2827260, 3396780, 4178340, 5246138, 7869207, 10492276, 13115345, 15738414, 23607621, 26230690, 31476828, 39346035, 47215242, 52461380, 78692070, 94430484, 118038105, 157384140, 236076210, 472152420]

約数ペア:

[(1, 472152420), (2, 236076210), (3, 157384140), (4, 118038105), (5, 94430484), (6, 78692070), (9, 52461380), (10, 47215242), (12, 39346035), (15, 31476828), (18, 26230690), (20, 23607621), (30, 15738414), (36, 13115345), (45, 10492276), (60, 7869207), (90, 5246138), (113, 4178340), (139, 3396780), (167, 2827260), (180, 2623069), (226, 2089170), (278, 1698390), (334, 1413630), (339, 1392780), (417, 1132260), (452, 1044585), (501, 942420), (556, 849195), (565, 835668), (668, 706815), (678, 696390), (695, 679356), (834, 566130), (835, 565452), (1002, 471210), (1017, 464260), (1130, 417834), (1251, 377420), (1356, 348195), (1390, 339678), (1503, 314140), (1668, 283065), (1670, 282726), (1695, 278556), (2004, 235605), (2034, 232130), (2085, 226452), (2260, 208917), (2502, 188710), (2505, 188484), (2780, 169839), (3006, 157070), (3340, 141363), (3390, 139278), (4068, 116065), (4170, 113226), (5004, 94355), (5010, 94242), (5085, 92852), (6012, 78535), (6255, 75484), (6780, 69639), (7515, 62828), (8340, 56613), (10020, 47121), (10170, 46426), (12510, 37742), (15030, 31414), (15707, 30060), (18871, 25020), (20340, 23213)]