250202640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{54869}}^1$

素因数の和:54904

約数の個数: 80

約数和(自身を含む): 816465600

約数和(自身を除く): 566262960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 54869, 109738, 164607, 219476, 274345, 329214, 438952, 548690, 658428, 823035, 877904, 1042511, 1097380, 1316856, 1646070, 2085022, 2194760, 2633712, 3127533, 3292140, 4170044, 4389520, 5212555, 6255066, 6584280, 8340088, 10425110, 12510132, 13168560, 15637665, 16680176, 20850220, 25020264, 31275330, 41700440, 50040528, 62550660, 83400880, 125101320, 250202640]

約数ペア:

[(1, 250202640), (2, 125101320), (3, 83400880), (4, 62550660), (5, 50040528), (6, 41700440), (8, 31275330), (10, 25020264), (12, 20850220), (15, 16680176), (16, 15637665), (19, 13168560), (20, 12510132), (24, 10425110), (30, 8340088), (38, 6584280), (40, 6255066), (48, 5212555), (57, 4389520), (60, 4170044), (76, 3292140), (80, 3127533), (95, 2633712), (114, 2194760), (120, 2085022), (152, 1646070), (190, 1316856), (228, 1097380), (240, 1042511), (285, 877904), (304, 823035), (380, 658428), (456, 548690), (570, 438952), (760, 329214), (912, 274345), (1140, 219476), (1520, 164607), (2280, 109738), (4560, 54869)]