492306320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:345

約数の個数: 160

約数和(自身を含む): 1311344640

約数和(自身を除く): 819038320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 80, 88, 101, 110, 116, 145, 176, 191, 202, 220, 232, 290, 319, 382, 404, 440, 464, 505, 580, 638, 764, 808, 880, 955, 1010, 1111, 1160, 1276, 1528, 1595, 1616, 1910, 2020, 2101, 2222, 2320, 2552, 2929, 3056, 3190, 3820, 4040, 4202, 4444, 5104, 5539, 5555, 5858, 6380, 7640, 8080, 8404, 8888, 10505, 11078, 11110, 11716, 12760, 14645, 15280, 16808, 17776, 19291, 21010, 22156, 22220, 23432, 25520, 27695, 29290, 32219, 33616, 38582, 42020, 44312, 44440, 46864, 55390, 58580, 60929, 64438, 77164, 84040, 88624, 88880, 96455, 110780, 117160, 121858, 128876, 154328, 161095, 168080, 192910, 212201, 221560, 234320, 243716, 257752, 304645, 308656, 322190, 385820, 424402, 443120, 487432, 515504, 559439, 609290, 644380, 771640, 848804, 974864, 1061005, 1118878, 1218580, 1288760, 1543280, 1697608, 2122010, 2237756, 2437160, 2577520, 2797195, 3395216, 4244020, 4475512, 4874320, 5594390, 6153829, 8488040, 8951024, 11188780, 12307658, 16976080, 22377560, 24615316, 30769145, 44755120, 49230632, 61538290, 98461264, 123076580, 246153160, 492306320]

約数ペア:

[(1, 492306320), (2, 246153160), (4, 123076580), (5, 98461264), (8, 61538290), (10, 49230632), (11, 44755120), (16, 30769145), (20, 24615316), (22, 22377560), (29, 16976080), (40, 12307658), (44, 11188780), (55, 8951024), (58, 8488040), (80, 6153829), (88, 5594390), (101, 4874320), (110, 4475512), (116, 4244020), (145, 3395216), (176, 2797195), (191, 2577520), (202, 2437160), (220, 2237756), (232, 2122010), (290, 1697608), (319, 1543280), (382, 1288760), (404, 1218580), (440, 1118878), (464, 1061005), (505, 974864), (580, 848804), (638, 771640), (764, 644380), (808, 609290), (880, 559439), (955, 515504), (1010, 487432), (1111, 443120), (1160, 424402), (1276, 385820), (1528, 322190), (1595, 308656), (1616, 304645), (1910, 257752), (2020, 243716), (2101, 234320), (2222, 221560), (2320, 212201), (2552, 192910), (2929, 168080), (3056, 161095), (3190, 154328), (3820, 128876), (4040, 121858), (4202, 117160), (4444, 110780), (5104, 96455), (5539, 88880), (5555, 88624), (5858, 84040), (6380, 77164), (7640, 64438), (8080, 60929), (8404, 58580), (8888, 55390), (10505, 46864), (11078, 44440), (11110, 44312), (11716, 42020), (12760, 38582), (14645, 33616), (15280, 32219), (16808, 29290), (17776, 27695), (19291, 25520), (21010, 23432), (22156, 22220)]