161538369660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{99715043}}^1$

素因数の和:99715064

約数の個数: 60

約数和(自身を含む): 506751853608

約数和(自身を除く): 345213483948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 99715043, 199430086, 299145129, 398860172, 498575215, 598290258, 897435387, 997150430, 1196580516, 1495725645, 1794870774, 1994300860, 2692306161, 2991451290, 3589741548, 4487176935, 5384612322, 5982902580, 8076918483, 8974353870, 10769224644, 13461530805, 16153836966, 17948707740, 26923061610, 32307673932, 40384592415, 53846123220, 80769184830, 161538369660]

約数ペア:

[(1, 161538369660), (2, 80769184830), (3, 53846123220), (4, 40384592415), (5, 32307673932), (6, 26923061610), (9, 17948707740), (10, 16153836966), (12, 13461530805), (15, 10769224644), (18, 8974353870), (20, 8076918483), (27, 5982902580), (30, 5384612322), (36, 4487176935), (45, 3589741548), (54, 2991451290), (60, 2692306161), (81, 1994300860), (90, 1794870774), (108, 1495725645), (135, 1196580516), (162, 997150430), (180, 897435387), (270, 598290258), (324, 498575215), (405, 398860172), (540, 299145129), (810, 199430086), (1620, 99715043)]