295120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:68

約数の個数: 80

約数和(自身を含む): 857088

約数和(自身を除く): 561968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 31, 34, 35, 40, 56, 62, 68, 70, 80, 85, 112, 119, 124, 136, 140, 155, 170, 217, 238, 248, 272, 280, 310, 340, 434, 476, 496, 527, 560, 595, 620, 680, 868, 952, 1054, 1085, 1190, 1240, 1360, 1736, 1904, 2108, 2170, 2380, 2480, 2635, 3472, 3689, 4216, 4340, 4760, 5270, 7378, 8432, 8680, 9520, 10540, 14756, 17360, 18445, 21080, 29512, 36890, 42160, 59024, 73780, 147560, 295120]

約数ペア:

[(1, 295120), (2, 147560), (4, 73780), (5, 59024), (7, 42160), (8, 36890), (10, 29512), (14, 21080), (16, 18445), (17, 17360), (20, 14756), (28, 10540), (31, 9520), (34, 8680), (35, 8432), (40, 7378), (56, 5270), (62, 4760), (68, 4340), (70, 4216), (80, 3689), (85, 3472), (112, 2635), (119, 2480), (124, 2380), (136, 2170), (140, 2108), (155, 1904), (170, 1736), (217, 1360), (238, 1240), (248, 1190), (272, 1085), (280, 1054), (310, 952), (340, 868), (434, 680), (476, 620), (496, 595), (527, 560)]