280829700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{2213}}^1$

素因数の和:2283

約数の個数: 144

約数和(自身を含む): 922440960

約数和(自身を除く): 641611260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 47, 50, 54, 60, 75, 90, 94, 100, 108, 135, 141, 150, 180, 188, 225, 235, 270, 282, 300, 423, 450, 470, 540, 564, 675, 705, 846, 900, 940, 1175, 1269, 1350, 1410, 1692, 2115, 2213, 2350, 2538, 2700, 2820, 3525, 4230, 4426, 4700, 5076, 6345, 6639, 7050, 8460, 8852, 10575, 11065, 12690, 13278, 14100, 19917, 21150, 22130, 25380, 26556, 31725, 33195, 39834, 42300, 44260, 55325, 59751, 63450, 66390, 79668, 99585, 104011, 110650, 119502, 126900, 132780, 165975, 199170, 208022, 221300, 239004, 298755, 312033, 331950, 398340, 416044, 497925, 520055, 597510, 624066, 663900, 936099, 995850, 1040110, 1195020, 1248132, 1493775, 1560165, 1872198, 1991700, 2080220, 2600275, 2808297, 2987550, 3120330, 3744396, 4680495, 5200550, 5616594, 5975100, 6240660, 7800825, 9360990, 10401100, 11233188, 14041485, 15601650, 18721980, 23402475, 28082970, 31203300, 46804950, 56165940, 70207425, 93609900, 140414850, 280829700]

約数ペア:

[(1, 280829700), (2, 140414850), (3, 93609900), (4, 70207425), (5, 56165940), (6, 46804950), (9, 31203300), (10, 28082970), (12, 23402475), (15, 18721980), (18, 15601650), (20, 14041485), (25, 11233188), (27, 10401100), (30, 9360990), (36, 7800825), (45, 6240660), (47, 5975100), (50, 5616594), (54, 5200550), (60, 4680495), (75, 3744396), (90, 3120330), (94, 2987550), (100, 2808297), (108, 2600275), (135, 2080220), (141, 1991700), (150, 1872198), (180, 1560165), (188, 1493775), (225, 1248132), (235, 1195020), (270, 1040110), (282, 995850), (300, 936099), (423, 663900), (450, 624066), (470, 597510), (540, 520055), (564, 497925), (675, 416044), (705, 398340), (846, 331950), (900, 312033), (940, 298755), (1175, 239004), (1269, 221300), (1350, 208022), (1410, 199170), (1692, 165975), (2115, 132780), (2213, 126900), (2350, 119502), (2538, 110650), (2700, 104011), (2820, 99585), (3525, 79668), (4230, 66390), (4426, 63450), (4700, 59751), (5076, 55325), (6345, 44260), (6639, 42300), (7050, 39834), (8460, 33195), (8852, 31725), (10575, 26556), (11065, 25380), (12690, 22130), (13278, 21150), (14100, 19917)]