319995660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{433}}^1$

素因数の和:667

約数の個数: 96

約数和(自身を含む): 914316480

約数和(自身を除く): 594320820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 113, 218, 226, 327, 339, 433, 436, 452, 545, 565, 654, 678, 866, 1090, 1130, 1299, 1308, 1356, 1635, 1695, 1732, 2165, 2180, 2260, 2598, 3270, 3390, 4330, 5196, 6495, 6540, 6780, 8660, 12317, 12990, 24634, 25980, 36951, 47197, 48929, 49268, 61585, 73902, 94394, 97858, 123170, 141591, 146787, 147804, 184755, 188788, 195716, 235985, 244645, 246340, 283182, 293574, 369510, 471970, 489290, 566364, 587148, 707955, 733935, 739020, 943940, 978580, 1415910, 1467870, 2831820, 2935740, 5333261, 10666522, 15999783, 21333044, 26666305, 31999566, 53332610, 63999132, 79998915, 106665220, 159997830, 319995660]

約数ペア:

[(1, 319995660), (2, 159997830), (3, 106665220), (4, 79998915), (5, 63999132), (6, 53332610), (10, 31999566), (12, 26666305), (15, 21333044), (20, 15999783), (30, 10666522), (60, 5333261), (109, 2935740), (113, 2831820), (218, 1467870), (226, 1415910), (327, 978580), (339, 943940), (433, 739020), (436, 733935), (452, 707955), (545, 587148), (565, 566364), (654, 489290), (678, 471970), (866, 369510), (1090, 293574), (1130, 283182), (1299, 246340), (1308, 244645), (1356, 235985), (1635, 195716), (1695, 188788), (1732, 184755), (2165, 147804), (2180, 146787), (2260, 141591), (2598, 123170), (3270, 97858), (3390, 94394), (4330, 73902), (5196, 61585), (6495, 49268), (6540, 48929), (6780, 47197), (8660, 36951), (12317, 25980), (12990, 24634)]