163689180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1033}}^1$

素因数の和:1203

約数の個数: 96

約数和(自身を含む): 486393600

約数和(自身を除く): 322704420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 139, 190, 228, 278, 285, 380, 417, 556, 570, 695, 834, 1033, 1140, 1390, 1668, 2066, 2085, 2641, 2780, 3099, 4132, 4170, 5165, 5282, 6198, 7923, 8340, 10330, 10564, 12396, 13205, 15495, 15846, 19627, 20660, 26410, 30990, 31692, 39254, 39615, 52820, 58881, 61980, 78508, 79230, 98135, 117762, 143587, 158460, 196270, 235524, 287174, 294405, 392540, 430761, 574348, 588810, 717935, 861522, 1177620, 1435870, 1723044, 2153805, 2728153, 2871740, 4307610, 5456306, 8184459, 8615220, 10912612, 13640765, 16368918, 27281530, 32737836, 40922295, 54563060, 81844590, 163689180]

約数ペア:

[(1, 163689180), (2, 81844590), (3, 54563060), (4, 40922295), (5, 32737836), (6, 27281530), (10, 16368918), (12, 13640765), (15, 10912612), (19, 8615220), (20, 8184459), (30, 5456306), (38, 4307610), (57, 2871740), (60, 2728153), (76, 2153805), (95, 1723044), (114, 1435870), (139, 1177620), (190, 861522), (228, 717935), (278, 588810), (285, 574348), (380, 430761), (417, 392540), (556, 294405), (570, 287174), (695, 235524), (834, 196270), (1033, 158460), (1140, 143587), (1390, 117762), (1668, 98135), (2066, 79230), (2085, 78508), (2641, 61980), (2780, 58881), (3099, 52820), (4132, 39615), (4170, 39254), (5165, 31692), (5282, 30990), (6198, 26410), (7923, 20660), (8340, 19627), (10330, 15846), (10564, 15495), (12396, 13205)]