140167740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{421}}^1$

素因数の和:643

約数の個数: 96

約数和(自身を含む): 408360960

約数和(自身を除く): 268193220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 179, 186, 310, 358, 372, 421, 465, 537, 620, 716, 842, 895, 930, 1074, 1263, 1684, 1790, 1860, 2105, 2148, 2526, 2685, 3580, 4210, 5052, 5370, 5549, 6315, 8420, 10740, 11098, 12630, 13051, 16647, 22196, 25260, 26102, 27745, 33294, 39153, 52204, 55490, 65255, 66588, 75359, 78306, 83235, 110980, 130510, 150718, 156612, 166470, 195765, 226077, 261020, 301436, 332940, 376795, 391530, 452154, 753590, 783060, 904308, 1130385, 1507180, 2260770, 2336129, 4521540, 4672258, 7008387, 9344516, 11680645, 14016774, 23361290, 28033548, 35041935, 46722580, 70083870, 140167740]

約数ペア:

[(1, 140167740), (2, 70083870), (3, 46722580), (4, 35041935), (5, 28033548), (6, 23361290), (10, 14016774), (12, 11680645), (15, 9344516), (20, 7008387), (30, 4672258), (31, 4521540), (60, 2336129), (62, 2260770), (93, 1507180), (124, 1130385), (155, 904308), (179, 783060), (186, 753590), (310, 452154), (358, 391530), (372, 376795), (421, 332940), (465, 301436), (537, 261020), (620, 226077), (716, 195765), (842, 166470), (895, 156612), (930, 150718), (1074, 130510), (1263, 110980), (1684, 83235), (1790, 78306), (1860, 75359), (2105, 66588), (2148, 65255), (2526, 55490), (2685, 52204), (3580, 39153), (4210, 33294), (5052, 27745), (5370, 26102), (5549, 25260), (6315, 22196), (8420, 16647), (10740, 13051), (11098, 12630)]