318963040

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1427}}^1$

素因数の和:1580

約数の個数: 96

約数和(自身を含む): 829108224

約数和(自身を除く): 510145184

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 127, 160, 176, 220, 254, 352, 440, 508, 635, 880, 1016, 1270, 1397, 1427, 1760, 2032, 2540, 2794, 2854, 4064, 5080, 5588, 5708, 6985, 7135, 10160, 11176, 11416, 13970, 14270, 15697, 20320, 22352, 22832, 27940, 28540, 31394, 44704, 45664, 55880, 57080, 62788, 78485, 111760, 114160, 125576, 156970, 181229, 223520, 228320, 251152, 313940, 362458, 502304, 627880, 724916, 906145, 1255760, 1449832, 1812290, 1993519, 2511520, 2899664, 3624580, 3987038, 5799328, 7249160, 7974076, 9967595, 14498320, 15948152, 19935190, 28996640, 31896304, 39870380, 63792608, 79740760, 159481520, 318963040]

約数ペア:

[(1, 318963040), (2, 159481520), (4, 79740760), (5, 63792608), (8, 39870380), (10, 31896304), (11, 28996640), (16, 19935190), (20, 15948152), (22, 14498320), (32, 9967595), (40, 7974076), (44, 7249160), (55, 5799328), (80, 3987038), (88, 3624580), (110, 2899664), (127, 2511520), (160, 1993519), (176, 1812290), (220, 1449832), (254, 1255760), (352, 906145), (440, 724916), (508, 627880), (635, 502304), (880, 362458), (1016, 313940), (1270, 251152), (1397, 228320), (1427, 223520), (1760, 181229), (2032, 156970), (2540, 125576), (2794, 114160), (2854, 111760), (4064, 78485), (5080, 62788), (5588, 57080), (5708, 55880), (6985, 45664), (7135, 44704), (10160, 31394), (11176, 28540), (11416, 27940), (13970, 22832), (14270, 22352), (15697, 20320)]