133309980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{2617}}^1$

素因数の和:2915

約数の個数: 72

約数和(自身を含む): 405957552

約数和(自身を除く): 272647572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 283, 566, 849, 1132, 1415, 1698, 2547, 2617, 2830, 3396, 4245, 5094, 5234, 5660, 7851, 8490, 10188, 10468, 12735, 13085, 15702, 16980, 23553, 25470, 26170, 31404, 39255, 47106, 50940, 52340, 78510, 94212, 117765, 157020, 235530, 471060, 740611, 1481222, 2221833, 2962444, 3703055, 4443666, 6665499, 7406110, 8887332, 11109165, 13330998, 14812220, 22218330, 26661996, 33327495, 44436660, 66654990, 133309980]

約数ペア:

[(1, 133309980), (2, 66654990), (3, 44436660), (4, 33327495), (5, 26661996), (6, 22218330), (9, 14812220), (10, 13330998), (12, 11109165), (15, 8887332), (18, 7406110), (20, 6665499), (30, 4443666), (36, 3703055), (45, 2962444), (60, 2221833), (90, 1481222), (180, 740611), (283, 471060), (566, 235530), (849, 157020), (1132, 117765), (1415, 94212), (1698, 78510), (2547, 52340), (2617, 50940), (2830, 47106), (3396, 39255), (4245, 31404), (5094, 26170), (5234, 25470), (5660, 23553), (7851, 16980), (8490, 15702), (10188, 13085), (10468, 12735)]