731437520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{6067}}^1$

素因数の和:6228

約数の個数: 80

約数和(自身を含む): 1869041088

約数和(自身を除く): 1137603568

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 137, 176, 220, 274, 440, 548, 685, 880, 1096, 1370, 1507, 2192, 2740, 3014, 5480, 6028, 6067, 7535, 10960, 12056, 12134, 15070, 24112, 24268, 30140, 30335, 48536, 60280, 60670, 66737, 97072, 120560, 121340, 133474, 242680, 266948, 333685, 485360, 533896, 667370, 831179, 1067792, 1334740, 1662358, 2669480, 3324716, 4155895, 5338960, 6649432, 8311790, 9142969, 13298864, 16623580, 18285938, 33247160, 36571876, 45714845, 66494320, 73143752, 91429690, 146287504, 182859380, 365718760, 731437520]

約数ペア:

[(1, 731437520), (2, 365718760), (4, 182859380), (5, 146287504), (8, 91429690), (10, 73143752), (11, 66494320), (16, 45714845), (20, 36571876), (22, 33247160), (40, 18285938), (44, 16623580), (55, 13298864), (80, 9142969), (88, 8311790), (110, 6649432), (137, 5338960), (176, 4155895), (220, 3324716), (274, 2669480), (440, 1662358), (548, 1334740), (685, 1067792), (880, 831179), (1096, 667370), (1370, 533896), (1507, 485360), (2192, 333685), (2740, 266948), (3014, 242680), (5480, 133474), (6028, 121340), (6067, 120560), (7535, 97072), (10960, 66737), (12056, 60670), (12134, 60280), (15070, 48536), (24112, 30335), (24268, 30140)]