495831270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{263}}^1$

素因数の和:510

約数の個数: 128

約数和(自身を含む): 1354890240

約数和(自身を除く): 859058970

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 33, 55, 58, 66, 87, 110, 145, 165, 174, 197, 263, 290, 319, 330, 394, 435, 526, 591, 638, 789, 870, 957, 985, 1182, 1315, 1578, 1595, 1914, 1970, 2167, 2630, 2893, 2955, 3190, 3945, 4334, 4785, 5713, 5786, 5910, 6501, 7627, 7890, 8679, 9570, 10835, 11426, 13002, 14465, 15254, 17139, 17358, 21670, 22881, 28565, 28930, 32505, 34278, 38135, 43395, 45762, 51811, 57130, 62843, 65010, 76270, 83897, 85695, 86790, 103622, 114405, 125686, 155433, 167794, 171390, 188529, 228810, 251691, 259055, 310866, 314215, 377058, 419485, 503382, 518110, 569921, 628430, 777165, 838970, 942645, 1139842, 1258455, 1502519, 1554330, 1709763, 1885290, 2516910, 2849605, 3005038, 3419526, 4507557, 5699210, 7512595, 8548815, 9015114, 15025190, 16527709, 17097630, 22537785, 33055418, 45075570, 49583127, 82638545, 99166254, 165277090, 247915635, 495831270]

約数ペア:

[(1, 495831270), (2, 247915635), (3, 165277090), (5, 99166254), (6, 82638545), (10, 49583127), (11, 45075570), (15, 33055418), (22, 22537785), (29, 17097630), (30, 16527709), (33, 15025190), (55, 9015114), (58, 8548815), (66, 7512595), (87, 5699210), (110, 4507557), (145, 3419526), (165, 3005038), (174, 2849605), (197, 2516910), (263, 1885290), (290, 1709763), (319, 1554330), (330, 1502519), (394, 1258455), (435, 1139842), (526, 942645), (591, 838970), (638, 777165), (789, 628430), (870, 569921), (957, 518110), (985, 503382), (1182, 419485), (1315, 377058), (1578, 314215), (1595, 310866), (1914, 259055), (1970, 251691), (2167, 228810), (2630, 188529), (2893, 171390), (2955, 167794), (3190, 155433), (3945, 125686), (4334, 114405), (4785, 103622), (5713, 86790), (5786, 85695), (5910, 83897), (6501, 76270), (7627, 65010), (7890, 62843), (8679, 57130), (9570, 51811), (10835, 45762), (11426, 43395), (13002, 38135), (14465, 34278), (15254, 32505), (17139, 28930), (17358, 28565), (21670, 22881)]