206236640

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{379}}^1$

素因数の和:592

約数の個数: 96

約数和(自身を含む): 517104000

約数和(自身を除く): 310867360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 179, 190, 304, 358, 379, 380, 608, 716, 758, 760, 895, 1432, 1516, 1520, 1790, 1895, 2864, 3032, 3040, 3401, 3580, 3790, 5728, 6064, 6802, 7160, 7201, 7580, 12128, 13604, 14320, 14402, 15160, 17005, 27208, 28640, 28804, 30320, 34010, 36005, 54416, 57608, 60640, 67841, 68020, 72010, 108832, 115216, 135682, 136040, 144020, 230432, 271364, 272080, 288040, 339205, 542728, 544160, 576080, 678410, 1085456, 1152160, 1288979, 1356820, 2170912, 2577958, 2713640, 5155916, 5427280, 6444895, 10311832, 10854560, 12889790, 20623664, 25779580, 41247328, 51559160, 103118320, 206236640]

約数ペア:

[(1, 206236640), (2, 103118320), (4, 51559160), (5, 41247328), (8, 25779580), (10, 20623664), (16, 12889790), (19, 10854560), (20, 10311832), (32, 6444895), (38, 5427280), (40, 5155916), (76, 2713640), (80, 2577958), (95, 2170912), (152, 1356820), (160, 1288979), (179, 1152160), (190, 1085456), (304, 678410), (358, 576080), (379, 544160), (380, 542728), (608, 339205), (716, 288040), (758, 272080), (760, 271364), (895, 230432), (1432, 144020), (1516, 136040), (1520, 135682), (1790, 115216), (1895, 108832), (2864, 72010), (3032, 68020), (3040, 67841), (3401, 60640), (3580, 57608), (3790, 54416), (5728, 36005), (6064, 34010), (6802, 30320), (7160, 28804), (7201, 28640), (7580, 27208), (12128, 17005), (13604, 15160), (14320, 14402)]