155360480

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2153}}^1$

素因数の和:2220

約数の個数: 96

約数和(自身を含む): 410362848

約数和(自身を除く): 255002368

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 44, 55, 80, 82, 88, 110, 160, 164, 176, 205, 220, 328, 352, 410, 440, 451, 656, 820, 880, 902, 1312, 1640, 1760, 1804, 2153, 2255, 3280, 3608, 4306, 4510, 6560, 7216, 8612, 9020, 10765, 14432, 17224, 18040, 21530, 23683, 34448, 36080, 43060, 47366, 68896, 72160, 86120, 88273, 94732, 118415, 172240, 176546, 189464, 236830, 344480, 353092, 378928, 441365, 473660, 706184, 757856, 882730, 947320, 971003, 1412368, 1765460, 1894640, 1942006, 2824736, 3530920, 3789280, 3884012, 4855015, 7061840, 7768024, 9710030, 14123680, 15536048, 19420060, 31072096, 38840120, 77680240, 155360480]

約数ペア:

[(1, 155360480), (2, 77680240), (4, 38840120), (5, 31072096), (8, 19420060), (10, 15536048), (11, 14123680), (16, 9710030), (20, 7768024), (22, 7061840), (32, 4855015), (40, 3884012), (41, 3789280), (44, 3530920), (55, 2824736), (80, 1942006), (82, 1894640), (88, 1765460), (110, 1412368), (160, 971003), (164, 947320), (176, 882730), (205, 757856), (220, 706184), (328, 473660), (352, 441365), (410, 378928), (440, 353092), (451, 344480), (656, 236830), (820, 189464), (880, 176546), (902, 172240), (1312, 118415), (1640, 94732), (1760, 88273), (1804, 86120), (2153, 72160), (2255, 68896), (3280, 47366), (3608, 43060), (4306, 36080), (4510, 34448), (6560, 23683), (7216, 21530), (8612, 18040), (9020, 17224), (10765, 14432)]