165734640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{277}}^2$

素因数の和:576

約数の個数: 120

約数和(自身を含む): 572932080

約数和(自身を除く): 407197440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 277, 360, 432, 540, 554, 720, 831, 1080, 1108, 1385, 1662, 2160, 2216, 2493, 2770, 3324, 4155, 4432, 4986, 5540, 6648, 7479, 8310, 9972, 11080, 12465, 13296, 14958, 16620, 19944, 22160, 24930, 29916, 33240, 37395, 39888, 49860, 59832, 66480, 74790, 76729, 99720, 119664, 149580, 153458, 199440, 230187, 299160, 306916, 383645, 460374, 598320, 613832, 690561, 767290, 920748, 1150935, 1227664, 1381122, 1534580, 1841496, 2071683, 2301870, 2762244, 3069160, 3452805, 3682992, 4143366, 4603740, 5524488, 6138320, 6905610, 8286732, 9207480, 10358415, 11048976, 13811220, 16573464, 18414960, 20716830, 27622440, 33146928, 41433660, 55244880, 82867320, 165734640]

約数ペア:

[(1, 165734640), (2, 82867320), (3, 55244880), (4, 41433660), (5, 33146928), (6, 27622440), (8, 20716830), (9, 18414960), (10, 16573464), (12, 13811220), (15, 11048976), (16, 10358415), (18, 9207480), (20, 8286732), (24, 6905610), (27, 6138320), (30, 5524488), (36, 4603740), (40, 4143366), (45, 3682992), (48, 3452805), (54, 3069160), (60, 2762244), (72, 2301870), (80, 2071683), (90, 1841496), (108, 1534580), (120, 1381122), (135, 1227664), (144, 1150935), (180, 920748), (216, 767290), (240, 690561), (270, 613832), (277, 598320), (360, 460374), (432, 383645), (540, 306916), (554, 299160), (720, 230187), (831, 199440), (1080, 153458), (1108, 149580), (1385, 119664), (1662, 99720), (2160, 76729), (2216, 74790), (2493, 66480), (2770, 59832), (3324, 49860), (4155, 39888), (4432, 37395), (4986, 33240), (5540, 29916), (6648, 24930), (7479, 22160), (8310, 19944), (9972, 16620), (11080, 14958), (12465, 13296)]