148755640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{2269}}^1$

素因数の和:2440

約数の個数: 64

約数和(自身を含む): 367740000

約数和(自身を除く): 218984360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 149, 220, 298, 440, 596, 745, 1192, 1490, 1639, 2269, 2980, 3278, 4538, 5960, 6556, 8195, 9076, 11345, 13112, 16390, 18152, 22690, 24959, 32780, 45380, 49918, 65560, 90760, 99836, 124795, 199672, 249590, 338081, 499180, 676162, 998360, 1352324, 1690405, 2704648, 3380810, 3718891, 6761620, 7437782, 13523240, 14875564, 18594455, 29751128, 37188910, 74377820, 148755640]

約数ペア:

[(1, 148755640), (2, 74377820), (4, 37188910), (5, 29751128), (8, 18594455), (10, 14875564), (11, 13523240), (20, 7437782), (22, 6761620), (40, 3718891), (44, 3380810), (55, 2704648), (88, 1690405), (110, 1352324), (149, 998360), (220, 676162), (298, 499180), (440, 338081), (596, 249590), (745, 199672), (1192, 124795), (1490, 99836), (1639, 90760), (2269, 65560), (2980, 49918), (3278, 45380), (4538, 32780), (5960, 24959), (6556, 22690), (8195, 18152), (9076, 16390), (11345, 13112)]