221820240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{9151}}^1$

素因数の和:9268

約数の個数: 80

約数和(自身を含む): 694526976

約数和(自身を除く): 472706736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 101, 120, 202, 240, 303, 404, 505, 606, 808, 1010, 1212, 1515, 1616, 2020, 2424, 3030, 4040, 4848, 6060, 8080, 9151, 12120, 18302, 24240, 27453, 36604, 45755, 54906, 73208, 91510, 109812, 137265, 146416, 183020, 219624, 274530, 366040, 439248, 549060, 732080, 924251, 1098120, 1848502, 2196240, 2772753, 3697004, 4621255, 5545506, 7394008, 9242510, 11091012, 13863765, 14788016, 18485020, 22182024, 27727530, 36970040, 44364048, 55455060, 73940080, 110910120, 221820240]

約数ペア:

[(1, 221820240), (2, 110910120), (3, 73940080), (4, 55455060), (5, 44364048), (6, 36970040), (8, 27727530), (10, 22182024), (12, 18485020), (15, 14788016), (16, 13863765), (20, 11091012), (24, 9242510), (30, 7394008), (40, 5545506), (48, 4621255), (60, 3697004), (80, 2772753), (101, 2196240), (120, 1848502), (202, 1098120), (240, 924251), (303, 732080), (404, 549060), (505, 439248), (606, 366040), (808, 274530), (1010, 219624), (1212, 183020), (1515, 146416), (1616, 137265), (2020, 109812), (2424, 91510), (3030, 73208), (4040, 54906), (4848, 45755), (6060, 36604), (8080, 27453), (9151, 24240), (12120, 18302)]