198076860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21577}}^1$

素因数の和:21612

約数の個数: 96

約数和(自身を含む): 652518720

約数和(自身を除く): 454441860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 3060, 4590, 9180, 21577, 43154, 64731, 86308, 107885, 129462, 194193, 215770, 258924, 323655, 366809, 388386, 431540, 582579, 647310, 733618, 776772, 970965, 1100427, 1165158, 1294620, 1467236, 1834045, 1941930, 2200854, 2330316, 2912895, 3301281, 3668090, 3883860, 4401708, 5502135, 5825790, 6602562, 7336180, 9903843, 11004270, 11651580, 13205124, 16506405, 19807686, 22008540, 33012810, 39615372, 49519215, 66025620, 99038430, 198076860]

約数ペア:

[(1, 198076860), (2, 99038430), (3, 66025620), (4, 49519215), (5, 39615372), (6, 33012810), (9, 22008540), (10, 19807686), (12, 16506405), (15, 13205124), (17, 11651580), (18, 11004270), (20, 9903843), (27, 7336180), (30, 6602562), (34, 5825790), (36, 5502135), (45, 4401708), (51, 3883860), (54, 3668090), (60, 3301281), (68, 2912895), (85, 2330316), (90, 2200854), (102, 1941930), (108, 1834045), (135, 1467236), (153, 1294620), (170, 1165158), (180, 1100427), (204, 970965), (255, 776772), (270, 733618), (306, 647310), (340, 582579), (459, 431540), (510, 388386), (540, 366809), (612, 323655), (765, 258924), (918, 215770), (1020, 194193), (1530, 129462), (1836, 107885), (2295, 86308), (3060, 64731), (4590, 43154), (9180, 21577)]