170384940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{7823}}^1$

素因数の和:7860

約数の個数: 108

約数和(自身を含む): 568163232

約数和(自身を除く): 397778292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1452, 1815, 1980, 2178, 2420, 3630, 4356, 5445, 7260, 7823, 10890, 15646, 21780, 23469, 31292, 39115, 46938, 70407, 78230, 86053, 93876, 117345, 140814, 156460, 172106, 234690, 258159, 281628, 344212, 352035, 430265, 469380, 516318, 704070, 774477, 860530, 946583, 1032636, 1290795, 1408140, 1548954, 1721060, 1893166, 2581590, 2839749, 3097908, 3786332, 3872385, 4732915, 5163180, 5679498, 7744770, 8519247, 9465830, 11358996, 14198745, 15489540, 17038494, 18931660, 28397490, 34076988, 42596235, 56794980, 85192470, 170384940]

約数ペア:

[(1, 170384940), (2, 85192470), (3, 56794980), (4, 42596235), (5, 34076988), (6, 28397490), (9, 18931660), (10, 17038494), (11, 15489540), (12, 14198745), (15, 11358996), (18, 9465830), (20, 8519247), (22, 7744770), (30, 5679498), (33, 5163180), (36, 4732915), (44, 3872385), (45, 3786332), (55, 3097908), (60, 2839749), (66, 2581590), (90, 1893166), (99, 1721060), (110, 1548954), (121, 1408140), (132, 1290795), (165, 1032636), (180, 946583), (198, 860530), (220, 774477), (242, 704070), (330, 516318), (363, 469380), (396, 430265), (484, 352035), (495, 344212), (605, 281628), (660, 258159), (726, 234690), (990, 172106), (1089, 156460), (1210, 140814), (1452, 117345), (1815, 93876), (1980, 86053), (2178, 78230), (2420, 70407), (3630, 46938), (4356, 39115), (5445, 31292), (7260, 23469), (7823, 21780), (10890, 15646)]