242303680

素因数分解:

$2^6\times 5^1\times {\mathrm{137}}^1\times {\mathrm{5527}}^1$

素因数の和:5681

約数の個数: 56

約数和(自身を含む): 581302368

約数和(自身を除く): 338998688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 137, 160, 274, 320, 548, 685, 1096, 1370, 2192, 2740, 4384, 5480, 5527, 8768, 10960, 11054, 21920, 22108, 27635, 43840, 44216, 55270, 88432, 110540, 176864, 221080, 353728, 442160, 757199, 884320, 1514398, 1768640, 3028796, 3785995, 6057592, 7571990, 12115184, 15143980, 24230368, 30287960, 48460736, 60575920, 121151840, 242303680]

約数ペア:

[(1, 242303680), (2, 121151840), (4, 60575920), (5, 48460736), (8, 30287960), (10, 24230368), (16, 15143980), (20, 12115184), (32, 7571990), (40, 6057592), (64, 3785995), (80, 3028796), (137, 1768640), (160, 1514398), (274, 884320), (320, 757199), (548, 442160), (685, 353728), (1096, 221080), (1370, 176864), (2192, 110540), (2740, 88432), (4384, 55270), (5480, 44216), (5527, 43840), (8768, 27635), (10960, 22108), (11054, 21920)]