260700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1$

素因数の和:107

約数の個数: 72

約数和(自身を含む): 833280

約数和(自身を除く): 572580

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 79, 100, 110, 132, 150, 158, 165, 220, 237, 275, 300, 316, 330, 395, 474, 550, 660, 790, 825, 869, 948, 1100, 1185, 1580, 1650, 1738, 1975, 2370, 2607, 3300, 3476, 3950, 4345, 4740, 5214, 5925, 7900, 8690, 10428, 11850, 13035, 17380, 21725, 23700, 26070, 43450, 52140, 65175, 86900, 130350, 260700]

約数ペア:

[(1, 260700), (2, 130350), (3, 86900), (4, 65175), (5, 52140), (6, 43450), (10, 26070), (11, 23700), (12, 21725), (15, 17380), (20, 13035), (22, 11850), (25, 10428), (30, 8690), (33, 7900), (44, 5925), (50, 5214), (55, 4740), (60, 4345), (66, 3950), (75, 3476), (79, 3300), (100, 2607), (110, 2370), (132, 1975), (150, 1738), (158, 1650), (165, 1580), (220, 1185), (237, 1100), (275, 948), (300, 869), (316, 825), (330, 790), (395, 660), (474, 550)]