230566980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{401}}^1$

素因数の和:494

約数の個数: 144

約数和(自身を含む): 760185216

約数和(自身を除く): 529618236

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 140, 148, 185, 210, 222, 259, 370, 401, 420, 444, 518, 555, 740, 777, 802, 1036, 1110, 1203, 1295, 1369, 1554, 1604, 2005, 2220, 2406, 2590, 2738, 2807, 3108, 3885, 4010, 4107, 4812, 5180, 5476, 5614, 6015, 6845, 7770, 8020, 8214, 8421, 9583, 11228, 12030, 13690, 14035, 14837, 15540, 16428, 16842, 19166, 20535, 24060, 27380, 28070, 28749, 29674, 33684, 38332, 41070, 42105, 44511, 47915, 56140, 57498, 59348, 74185, 82140, 84210, 89022, 95830, 103859, 114996, 143745, 148370, 168420, 178044, 191660, 207718, 222555, 287490, 296740, 311577, 415436, 445110, 519295, 548969, 574980, 623154, 890220, 1038590, 1097938, 1246308, 1557885, 1646907, 2077180, 2195876, 2744845, 3115770, 3293814, 3842783, 5489690, 6231540, 6587628, 7685566, 8234535, 10979380, 11528349, 15371132, 16469070, 19213915, 23056698, 32938140, 38427830, 46113396, 57641745, 76855660, 115283490, 230566980]

約数ペア:

[(1, 230566980), (2, 115283490), (3, 76855660), (4, 57641745), (5, 46113396), (6, 38427830), (7, 32938140), (10, 23056698), (12, 19213915), (14, 16469070), (15, 15371132), (20, 11528349), (21, 10979380), (28, 8234535), (30, 7685566), (35, 6587628), (37, 6231540), (42, 5489690), (60, 3842783), (70, 3293814), (74, 3115770), (84, 2744845), (105, 2195876), (111, 2077180), (140, 1646907), (148, 1557885), (185, 1246308), (210, 1097938), (222, 1038590), (259, 890220), (370, 623154), (401, 574980), (420, 548969), (444, 519295), (518, 445110), (555, 415436), (740, 311577), (777, 296740), (802, 287490), (1036, 222555), (1110, 207718), (1203, 191660), (1295, 178044), (1369, 168420), (1554, 148370), (1604, 143745), (2005, 114996), (2220, 103859), (2406, 95830), (2590, 89022), (2738, 84210), (2807, 82140), (3108, 74185), (3885, 59348), (4010, 57498), (4107, 56140), (4812, 47915), (5180, 44511), (5476, 42105), (5614, 41070), (6015, 38332), (6845, 33684), (7770, 29674), (8020, 28749), (8214, 28070), (8421, 27380), (9583, 24060), (11228, 20535), (12030, 19166), (13690, 16842), (14035, 16428), (14837, 15540)]