205526280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{55249}}^1$

素因数の和:55294

約数の個数: 64

約数和(自身を含む): 636480000

約数和(自身を除く): 430953720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 55249, 110498, 165747, 220996, 276245, 331494, 441992, 552490, 662988, 828735, 1104980, 1325976, 1657470, 1712719, 2209960, 3314940, 3425438, 5138157, 6629880, 6850876, 8563595, 10276314, 13701752, 17127190, 20552628, 25690785, 34254380, 41105256, 51381570, 68508760, 102763140, 205526280]

約数ペア:

[(1, 205526280), (2, 102763140), (3, 68508760), (4, 51381570), (5, 41105256), (6, 34254380), (8, 25690785), (10, 20552628), (12, 17127190), (15, 13701752), (20, 10276314), (24, 8563595), (30, 6850876), (31, 6629880), (40, 5138157), (60, 3425438), (62, 3314940), (93, 2209960), (120, 1712719), (124, 1657470), (155, 1325976), (186, 1104980), (248, 828735), (310, 662988), (372, 552490), (465, 441992), (620, 331494), (744, 276245), (930, 220996), (1240, 165747), (1860, 110498), (3720, 55249)]