260178000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:550

約数の個数: 160

約数和(自身を含む): 848969472

約数和(自身を除く): 588791472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 103, 120, 125, 150, 200, 206, 240, 250, 300, 309, 375, 400, 412, 421, 500, 515, 600, 618, 750, 824, 842, 1000, 1030, 1200, 1236, 1263, 1500, 1545, 1648, 1684, 2000, 2060, 2105, 2472, 2526, 2575, 3000, 3090, 3368, 4120, 4210, 4944, 5052, 5150, 6000, 6180, 6315, 6736, 7725, 8240, 8420, 10104, 10300, 10525, 12360, 12630, 12875, 15450, 16840, 20208, 20600, 21050, 24720, 25260, 25750, 30900, 31575, 33680, 38625, 41200, 42100, 43363, 50520, 51500, 52625, 61800, 63150, 77250, 84200, 86726, 101040, 103000, 105250, 123600, 126300, 130089, 154500, 157875, 168400, 173452, 206000, 210500, 216815, 252600, 260178, 309000, 315750, 346904, 421000, 433630, 505200, 520356, 618000, 631500, 650445, 693808, 842000, 867260, 1040712, 1084075, 1263000, 1300890, 1734520, 2081424, 2168150, 2526000, 2601780, 3252225, 3469040, 4336300, 5203560, 5420375, 6504450, 8672600, 10407120, 10840750, 13008900, 16261125, 17345200, 21681500, 26017800, 32522250, 43363000, 52035600, 65044500, 86726000, 130089000, 260178000]

約数ペア:

[(1, 260178000), (2, 130089000), (3, 86726000), (4, 65044500), (5, 52035600), (6, 43363000), (8, 32522250), (10, 26017800), (12, 21681500), (15, 17345200), (16, 16261125), (20, 13008900), (24, 10840750), (25, 10407120), (30, 8672600), (40, 6504450), (48, 5420375), (50, 5203560), (60, 4336300), (75, 3469040), (80, 3252225), (100, 2601780), (103, 2526000), (120, 2168150), (125, 2081424), (150, 1734520), (200, 1300890), (206, 1263000), (240, 1084075), (250, 1040712), (300, 867260), (309, 842000), (375, 693808), (400, 650445), (412, 631500), (421, 618000), (500, 520356), (515, 505200), (600, 433630), (618, 421000), (750, 346904), (824, 315750), (842, 309000), (1000, 260178), (1030, 252600), (1200, 216815), (1236, 210500), (1263, 206000), (1500, 173452), (1545, 168400), (1648, 157875), (1684, 154500), (2000, 130089), (2060, 126300), (2105, 123600), (2472, 105250), (2526, 103000), (2575, 101040), (3000, 86726), (3090, 84200), (3368, 77250), (4120, 63150), (4210, 61800), (4944, 52625), (5052, 51500), (5150, 50520), (6000, 43363), (6180, 42100), (6315, 41200), (6736, 38625), (7725, 33680), (8240, 31575), (8420, 30900), (10104, 25750), (10300, 25260), (10525, 24720), (12360, 21050), (12630, 20600), (12875, 20208), (15450, 16840)]