262402240

素因数分解:

$2^6\times 5^1\times {\mathrm{109}}^1\times {\mathrm{7523}}^1$

素因数の和:7649

約数の個数: 56

約数和(自身を含む): 630661680

約数和(自身を除く): 368259440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 160, 218, 320, 436, 545, 872, 1090, 1744, 2180, 3488, 4360, 6976, 7523, 8720, 15046, 17440, 30092, 34880, 37615, 60184, 75230, 120368, 150460, 240736, 300920, 481472, 601840, 820007, 1203680, 1640014, 2407360, 3280028, 4100035, 6560056, 8200070, 13120112, 16400140, 26240224, 32800280, 52480448, 65600560, 131201120, 262402240]

約数ペア:

[(1, 262402240), (2, 131201120), (4, 65600560), (5, 52480448), (8, 32800280), (10, 26240224), (16, 16400140), (20, 13120112), (32, 8200070), (40, 6560056), (64, 4100035), (80, 3280028), (109, 2407360), (160, 1640014), (218, 1203680), (320, 820007), (436, 601840), (545, 481472), (872, 300920), (1090, 240736), (1744, 150460), (2180, 120368), (3488, 75230), (4360, 60184), (6976, 37615), (7523, 34880), (8720, 30092), (15046, 17440)]