152166320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{881}}^1$

素因数の和:1038

約数の個数: 80

約数和(自身を含む): 377975808

約数和(自身を除く): 225809488

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 127, 136, 170, 254, 272, 340, 508, 635, 680, 881, 1016, 1270, 1360, 1762, 2032, 2159, 2540, 3524, 4318, 4405, 5080, 7048, 8636, 8810, 10160, 10795, 14096, 14977, 17272, 17620, 21590, 29954, 34544, 35240, 43180, 59908, 70480, 74885, 86360, 111887, 119816, 149770, 172720, 223774, 239632, 299540, 447548, 559435, 599080, 895096, 1118870, 1198160, 1790192, 1902079, 2237740, 3804158, 4475480, 7608316, 8950960, 9510395, 15216632, 19020790, 30433264, 38041580, 76083160, 152166320]

約数ペア:

[(1, 152166320), (2, 76083160), (4, 38041580), (5, 30433264), (8, 19020790), (10, 15216632), (16, 9510395), (17, 8950960), (20, 7608316), (34, 4475480), (40, 3804158), (68, 2237740), (80, 1902079), (85, 1790192), (127, 1198160), (136, 1118870), (170, 895096), (254, 599080), (272, 559435), (340, 447548), (508, 299540), (635, 239632), (680, 223774), (881, 172720), (1016, 149770), (1270, 119816), (1360, 111887), (1762, 86360), (2032, 74885), (2159, 70480), (2540, 59908), (3524, 43180), (4318, 35240), (4405, 34544), (5080, 29954), (7048, 21590), (8636, 17620), (8810, 17272), (10160, 14977), (10795, 14096)]