831736240

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{1877}}^1$

素因数の和:2110

約数の個数: 80

約数和(自身を含む): 2012014080

約数和(自身を除く): 1180277840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 191, 232, 290, 382, 464, 580, 764, 955, 1160, 1528, 1877, 1910, 2320, 3056, 3754, 3820, 5539, 7508, 7640, 9385, 11078, 15016, 15280, 18770, 22156, 27695, 30032, 37540, 44312, 54433, 55390, 75080, 88624, 108866, 110780, 150160, 217732, 221560, 272165, 358507, 435464, 443120, 544330, 717014, 870928, 1088660, 1434028, 1792535, 2177320, 2868056, 3585070, 4354640, 5736112, 7170140, 10396703, 14340280, 20793406, 28680560, 41586812, 51983515, 83173624, 103967030, 166347248, 207934060, 415868120, 831736240]

約数ペア:

[(1, 831736240), (2, 415868120), (4, 207934060), (5, 166347248), (8, 103967030), (10, 83173624), (16, 51983515), (20, 41586812), (29, 28680560), (40, 20793406), (58, 14340280), (80, 10396703), (116, 7170140), (145, 5736112), (191, 4354640), (232, 3585070), (290, 2868056), (382, 2177320), (464, 1792535), (580, 1434028), (764, 1088660), (955, 870928), (1160, 717014), (1528, 544330), (1877, 443120), (1910, 435464), (2320, 358507), (3056, 272165), (3754, 221560), (3820, 217732), (5539, 150160), (7508, 110780), (7640, 108866), (9385, 88624), (11078, 75080), (15016, 55390), (15280, 54433), (18770, 44312), (22156, 37540), (27695, 30032)]