208023300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{181}}^1\times {\mathrm{1277}}^1$

素因数の和:1478

約数の個数: 108

約数和(自身を含む): 656153316

約数和(自身を除く): 448130016

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 181, 225, 300, 362, 450, 543, 724, 900, 905, 1086, 1277, 1629, 1810, 2172, 2554, 2715, 3258, 3620, 3831, 4525, 5108, 5430, 6385, 6516, 7662, 8145, 9050, 10860, 11493, 12770, 13575, 15324, 16290, 18100, 19155, 22986, 25540, 27150, 31925, 32580, 38310, 40725, 45972, 54300, 57465, 63850, 76620, 81450, 95775, 114930, 127700, 162900, 191550, 229860, 231137, 287325, 383100, 462274, 574650, 693411, 924548, 1149300, 1155685, 1386822, 2080233, 2311370, 2773644, 3467055, 4160466, 4622740, 5778425, 6934110, 8320932, 10401165, 11556850, 13868220, 17335275, 20802330, 23113700, 34670550, 41604660, 52005825, 69341100, 104011650, 208023300]

約数ペア:

[(1, 208023300), (2, 104011650), (3, 69341100), (4, 52005825), (5, 41604660), (6, 34670550), (9, 23113700), (10, 20802330), (12, 17335275), (15, 13868220), (18, 11556850), (20, 10401165), (25, 8320932), (30, 6934110), (36, 5778425), (45, 4622740), (50, 4160466), (60, 3467055), (75, 2773644), (90, 2311370), (100, 2080233), (150, 1386822), (180, 1155685), (181, 1149300), (225, 924548), (300, 693411), (362, 574650), (450, 462274), (543, 383100), (724, 287325), (900, 231137), (905, 229860), (1086, 191550), (1277, 162900), (1629, 127700), (1810, 114930), (2172, 95775), (2554, 81450), (2715, 76620), (3258, 63850), (3620, 57465), (3831, 54300), (4525, 45972), (5108, 40725), (5430, 38310), (6385, 32580), (6516, 31925), (7662, 27150), (8145, 25540), (9050, 22986), (10860, 19155), (11493, 18100), (12770, 16290), (13575, 15324)]