541890680

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{1229}}^1$

素因数の和:1464

約数の個数: 64

約数和(自身を含む): 1245153600

約数和(自身を除く): 703262920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 151, 292, 302, 365, 584, 604, 730, 755, 1208, 1229, 1460, 1510, 2458, 2920, 3020, 4916, 6040, 6145, 9832, 11023, 12290, 22046, 24580, 44092, 49160, 55115, 88184, 89717, 110230, 179434, 185579, 220460, 358868, 371158, 440920, 448585, 717736, 742316, 897170, 927895, 1484632, 1794340, 1855790, 3588680, 3711580, 7423160, 13547267, 27094534, 54189068, 67736335, 108378136, 135472670, 270945340, 541890680]

約数ペア:

[(1, 541890680), (2, 270945340), (4, 135472670), (5, 108378136), (8, 67736335), (10, 54189068), (20, 27094534), (40, 13547267), (73, 7423160), (146, 3711580), (151, 3588680), (292, 1855790), (302, 1794340), (365, 1484632), (584, 927895), (604, 897170), (730, 742316), (755, 717736), (1208, 448585), (1229, 440920), (1460, 371158), (1510, 358868), (2458, 220460), (2920, 185579), (3020, 179434), (4916, 110230), (6040, 89717), (6145, 88184), (9832, 55115), (11023, 49160), (12290, 44092), (22046, 24580)]