140121390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{839}}^1$

素因数の和:1161

約数の個数: 64

約数和(自身を含む): 355622400

約数和(自身を除く): 215501010

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 293, 570, 586, 839, 879, 1465, 1678, 1758, 2517, 2930, 4195, 4395, 5034, 5567, 8390, 8790, 11134, 12585, 15941, 16701, 25170, 27835, 31882, 33402, 47823, 55670, 79705, 83505, 95646, 159410, 167010, 239115, 245827, 478230, 491654, 737481, 1229135, 1474962, 2458270, 3687405, 4670713, 7374810, 9341426, 14012139, 23353565, 28024278, 46707130, 70060695, 140121390]

約数ペア:

[(1, 140121390), (2, 70060695), (3, 46707130), (5, 28024278), (6, 23353565), (10, 14012139), (15, 9341426), (19, 7374810), (30, 4670713), (38, 3687405), (57, 2458270), (95, 1474962), (114, 1229135), (190, 737481), (285, 491654), (293, 478230), (570, 245827), (586, 239115), (839, 167010), (879, 159410), (1465, 95646), (1678, 83505), (1758, 79705), (2517, 55670), (2930, 47823), (4195, 33402), (4395, 31882), (5034, 27835), (5567, 25170), (8390, 16701), (8790, 15941), (11134, 12585)]