161482140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15739}}^1$

素因数の和:15776

約数の個数: 96

約数和(自身を含む): 528864000

約数和(自身を除く): 367381860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 10260, 15739, 31478, 47217, 62956, 78695, 94434, 141651, 157390, 188868, 236085, 283302, 299041, 314780, 424953, 472170, 566604, 598082, 708255, 849906, 897123, 944340, 1196164, 1416510, 1495205, 1699812, 1794246, 2124765, 2691369, 2833020, 2990410, 3588492, 4249530, 4485615, 5382738, 5980820, 8074107, 8499060, 8971230, 10765476, 13456845, 16148214, 17942460, 26913690, 32296428, 40370535, 53827380, 80741070, 161482140]

約数ペア:

[(1, 161482140), (2, 80741070), (3, 53827380), (4, 40370535), (5, 32296428), (6, 26913690), (9, 17942460), (10, 16148214), (12, 13456845), (15, 10765476), (18, 8971230), (19, 8499060), (20, 8074107), (27, 5980820), (30, 5382738), (36, 4485615), (38, 4249530), (45, 3588492), (54, 2990410), (57, 2833020), (60, 2691369), (76, 2124765), (90, 1794246), (95, 1699812), (108, 1495205), (114, 1416510), (135, 1196164), (171, 944340), (180, 897123), (190, 849906), (228, 708255), (270, 598082), (285, 566604), (342, 472170), (380, 424953), (513, 314780), (540, 299041), (570, 283302), (684, 236085), (855, 188868), (1026, 157390), (1140, 141651), (1710, 94434), (2052, 78695), (2565, 62956), (3420, 47217), (5130, 31478), (10260, 15739)]