134059880

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{379}}^1$

素因数の和:666

約数の個数: 64

約数和(自身を含む): 311904000

約数和(自身を除く): 177844120

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 239, 296, 370, 379, 478, 740, 758, 956, 1195, 1480, 1516, 1895, 1912, 2390, 3032, 3790, 4780, 7580, 8843, 9560, 14023, 15160, 17686, 28046, 35372, 44215, 56092, 70115, 70744, 88430, 90581, 112184, 140230, 176860, 181162, 280460, 353720, 362324, 452905, 560920, 724648, 905810, 1811620, 3351497, 3623240, 6702994, 13405988, 16757485, 26811976, 33514970, 67029940, 134059880]

約数ペア:

[(1, 134059880), (2, 67029940), (4, 33514970), (5, 26811976), (8, 16757485), (10, 13405988), (20, 6702994), (37, 3623240), (40, 3351497), (74, 1811620), (148, 905810), (185, 724648), (239, 560920), (296, 452905), (370, 362324), (379, 353720), (478, 280460), (740, 181162), (758, 176860), (956, 140230), (1195, 112184), (1480, 90581), (1516, 88430), (1895, 70744), (1912, 70115), (2390, 56092), (3032, 44215), (3790, 35372), (4780, 28046), (7580, 17686), (8843, 15160), (9560, 14023)]