333364880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3089}}^1$

素因数の和:3192

約数の個数: 80

約数和(自身を含む): 827625600

約数和(自身を除く): 494260720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 71, 76, 80, 95, 142, 152, 190, 284, 304, 355, 380, 568, 710, 760, 1136, 1349, 1420, 1520, 2698, 2840, 3089, 5396, 5680, 6178, 6745, 10792, 12356, 13490, 15445, 21584, 24712, 26980, 30890, 49424, 53960, 58691, 61780, 107920, 117382, 123560, 219319, 234764, 247120, 293455, 438638, 469528, 586910, 877276, 939056, 1096595, 1173820, 1754552, 2193190, 2347640, 3509104, 4167061, 4386380, 4695280, 8334122, 8772760, 16668244, 17545520, 20835305, 33336488, 41670610, 66672976, 83341220, 166682440, 333364880]

約数ペア:

[(1, 333364880), (2, 166682440), (4, 83341220), (5, 66672976), (8, 41670610), (10, 33336488), (16, 20835305), (19, 17545520), (20, 16668244), (38, 8772760), (40, 8334122), (71, 4695280), (76, 4386380), (80, 4167061), (95, 3509104), (142, 2347640), (152, 2193190), (190, 1754552), (284, 1173820), (304, 1096595), (355, 939056), (380, 877276), (568, 586910), (710, 469528), (760, 438638), (1136, 293455), (1349, 247120), (1420, 234764), (1520, 219319), (2698, 123560), (2840, 117382), (3089, 107920), (5396, 61780), (5680, 58691), (6178, 53960), (6745, 49424), (10792, 30890), (12356, 26980), (13490, 24712), (15445, 21584)]