680858160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8783}}^1$

素因数の和:8835

約数の個数: 160

約数和(自身を含む): 2352706560

約数和(自身を除く): 1671848400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 240, 255, 272, 285, 304, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 816, 912, 969, 1020, 1140, 1292, 1360, 1520, 1615, 1938, 2040, 2280, 2584, 3230, 3876, 4080, 4560, 4845, 5168, 6460, 7752, 8783, 9690, 12920, 15504, 17566, 19380, 25840, 26349, 35132, 38760, 43915, 52698, 70264, 77520, 87830, 105396, 131745, 140528, 149311, 166877, 175660, 210792, 263490, 298622, 333754, 351320, 421584, 447933, 500631, 526980, 597244, 667508, 702640, 746555, 834385, 895866, 1001262, 1053960, 1194488, 1335016, 1493110, 1668770, 1791732, 2002524, 2107920, 2239665, 2388976, 2503155, 2670032, 2836909, 2986220, 3337540, 3583464, 4005048, 4479330, 5006310, 5673818, 5972440, 6675080, 7166928, 8010096, 8510727, 8958660, 10012620, 11347636, 11944880, 13350160, 14184545, 17021454, 17917320, 20025240, 22695272, 28369090, 34042908, 35834640, 40050480, 42553635, 45390544, 56738180, 68085816, 85107270, 113476360, 136171632, 170214540, 226952720, 340429080, 680858160]

約数ペア:

[(1, 680858160), (2, 340429080), (3, 226952720), (4, 170214540), (5, 136171632), (6, 113476360), (8, 85107270), (10, 68085816), (12, 56738180), (15, 45390544), (16, 42553635), (17, 40050480), (19, 35834640), (20, 34042908), (24, 28369090), (30, 22695272), (34, 20025240), (38, 17917320), (40, 17021454), (48, 14184545), (51, 13350160), (57, 11944880), (60, 11347636), (68, 10012620), (76, 8958660), (80, 8510727), (85, 8010096), (95, 7166928), (102, 6675080), (114, 5972440), (120, 5673818), (136, 5006310), (152, 4479330), (170, 4005048), (190, 3583464), (204, 3337540), (228, 2986220), (240, 2836909), (255, 2670032), (272, 2503155), (285, 2388976), (304, 2239665), (323, 2107920), (340, 2002524), (380, 1791732), (408, 1668770), (456, 1493110), (510, 1335016), (570, 1194488), (646, 1053960), (680, 1001262), (760, 895866), (816, 834385), (912, 746555), (969, 702640), (1020, 667508), (1140, 597244), (1292, 526980), (1360, 500631), (1520, 447933), (1615, 421584), (1938, 351320), (2040, 333754), (2280, 298622), (2584, 263490), (3230, 210792), (3876, 175660), (4080, 166877), (4560, 149311), (4845, 140528), (5168, 131745), (6460, 105396), (7752, 87830), (8783, 77520), (9690, 70264), (12920, 52698), (15504, 43915), (17566, 38760), (19380, 35132), (25840, 26349)]