128336280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{34499}}^1$

素因数の和:34544

約数の個数: 64

約数和(自身を含む): 397440000

約数和(自身を除く): 269103720

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, 34499, 68998, 103497, 137996, 172495, 206994, 275992, 344990, 413988, 517485, 689980, 827976, 1034970, 1069469, 1379960, 2069940, 2138938, 3208407, 4139880, 4277876, 5347345, 6416814, 8555752, 10694690, 12833628, 16042035, 21389380, 25667256, 32084070, 42778760, 64168140, 128336280]

約数ペア:

[(1, 128336280), (2, 64168140), (3, 42778760), (4, 32084070), (5, 25667256), (6, 21389380), (8, 16042035), (10, 12833628), (12, 10694690), (15, 8555752), (20, 6416814), (24, 5347345), (30, 4277876), (31, 4139880), (40, 3208407), (60, 2138938), (62, 2069940), (93, 1379960), (120, 1069469), (124, 1034970), (155, 827976), (186, 689980), (248, 517485), (310, 413988), (372, 344990), (465, 275992), (620, 206994), (744, 172495), (930, 137996), (1240, 103497), (1860, 68998), (3720, 34499)]