177905880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1493}}^1$

素因数の和:1841

約数の個数: 96

約数和(自身を含む): 580329360

約数和(自身を除く): 402423480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 331, 360, 662, 993, 1324, 1493, 1655, 1986, 2648, 2979, 2986, 3310, 3972, 4479, 4965, 5958, 5972, 6620, 7465, 7944, 8958, 9930, 11916, 11944, 13240, 13437, 14895, 14930, 17916, 19860, 22395, 23832, 26874, 29790, 29860, 35832, 39720, 44790, 53748, 59580, 59720, 67185, 89580, 107496, 119160, 134370, 179160, 268740, 494183, 537480, 988366, 1482549, 1976732, 2470915, 2965098, 3953464, 4447647, 4941830, 5930196, 7412745, 8895294, 9883660, 11860392, 14825490, 17790588, 19767320, 22238235, 29650980, 35581176, 44476470, 59301960, 88952940, 177905880]

約数ペア:

[(1, 177905880), (2, 88952940), (3, 59301960), (4, 44476470), (5, 35581176), (6, 29650980), (8, 22238235), (9, 19767320), (10, 17790588), (12, 14825490), (15, 11860392), (18, 9883660), (20, 8895294), (24, 7412745), (30, 5930196), (36, 4941830), (40, 4447647), (45, 3953464), (60, 2965098), (72, 2470915), (90, 1976732), (120, 1482549), (180, 988366), (331, 537480), (360, 494183), (662, 268740), (993, 179160), (1324, 134370), (1493, 119160), (1655, 107496), (1986, 89580), (2648, 67185), (2979, 59720), (2986, 59580), (3310, 53748), (3972, 44790), (4479, 39720), (4965, 35832), (5958, 29860), (5972, 29790), (6620, 26874), (7465, 23832), (7944, 22395), (8958, 19860), (9930, 17916), (11916, 14930), (11944, 14895), (13240, 13437)]