197146440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{659}}^1$

素因数の和:956

約数の個数: 128

約数和(自身を含む): 660528000

約数和(自身を除く): 463381560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 277, 360, 540, 554, 659, 831, 1080, 1108, 1318, 1385, 1662, 1977, 2216, 2493, 2636, 2770, 3295, 3324, 3954, 4155, 4986, 5272, 5540, 5931, 6590, 6648, 7479, 7908, 8310, 9885, 9972, 11080, 11862, 12465, 13180, 14958, 15816, 16620, 17793, 19770, 19944, 23724, 24930, 26360, 29655, 29916, 33240, 35586, 37395, 39540, 47448, 49860, 59310, 59832, 71172, 74790, 79080, 88965, 99720, 118620, 142344, 149580, 177930, 182543, 237240, 299160, 355860, 365086, 547629, 711720, 730172, 912715, 1095258, 1460344, 1642887, 1825430, 2190516, 2738145, 3285774, 3650860, 4381032, 4928661, 5476290, 6571548, 7301720, 8214435, 9857322, 10952580, 13143096, 16428870, 19714644, 21905160, 24643305, 32857740, 39429288, 49286610, 65715480, 98573220, 197146440]

約数ペア:

[(1, 197146440), (2, 98573220), (3, 65715480), (4, 49286610), (5, 39429288), (6, 32857740), (8, 24643305), (9, 21905160), (10, 19714644), (12, 16428870), (15, 13143096), (18, 10952580), (20, 9857322), (24, 8214435), (27, 7301720), (30, 6571548), (36, 5476290), (40, 4928661), (45, 4381032), (54, 3650860), (60, 3285774), (72, 2738145), (90, 2190516), (108, 1825430), (120, 1642887), (135, 1460344), (180, 1095258), (216, 912715), (270, 730172), (277, 711720), (360, 547629), (540, 365086), (554, 355860), (659, 299160), (831, 237240), (1080, 182543), (1108, 177930), (1318, 149580), (1385, 142344), (1662, 118620), (1977, 99720), (2216, 88965), (2493, 79080), (2636, 74790), (2770, 71172), (3295, 59832), (3324, 59310), (3954, 49860), (4155, 47448), (4986, 39540), (5272, 37395), (5540, 35586), (5931, 33240), (6590, 29916), (6648, 29655), (7479, 26360), (7908, 24930), (8310, 23724), (9885, 19944), (9972, 19770), (11080, 17793), (11862, 16620), (12465, 15816), (13180, 14958)]