181847440

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^2\times {\mathrm{653}}^1$

素因数の和:784

約数の個数: 60

約数和(自身を含む): 430741404

約数和(自身を除く): 248893964

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 653, 944, 1180, 1306, 2360, 2612, 3265, 3481, 4720, 5224, 6530, 6962, 10448, 13060, 13924, 17405, 26120, 27848, 34810, 38527, 52240, 55696, 69620, 77054, 139240, 154108, 192635, 278480, 308216, 385270, 616432, 770540, 1541080, 2273093, 3082160, 4546186, 9092372, 11365465, 18184744, 22730930, 36369488, 45461860, 90923720, 181847440]

約数ペア:

[(1, 181847440), (2, 90923720), (4, 45461860), (5, 36369488), (8, 22730930), (10, 18184744), (16, 11365465), (20, 9092372), (40, 4546186), (59, 3082160), (80, 2273093), (118, 1541080), (236, 770540), (295, 616432), (472, 385270), (590, 308216), (653, 278480), (944, 192635), (1180, 154108), (1306, 139240), (2360, 77054), (2612, 69620), (3265, 55696), (3481, 52240), (4720, 38527), (5224, 34810), (6530, 27848), (6962, 26120), (10448, 17405), (13060, 13924)]