208865160

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{82883}}^1$

素因数の和:82907

約数の個数: 96

約数和(自身を含む): 775794240

約数和(自身を除く): 566929080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 82883, 165766, 248649, 331532, 414415, 497298, 580181, 663064, 745947, 828830, 994596, 1160362, 1243245, 1491894, 1657660, 1740543, 1989192, 2320724, 2486490, 2900905, 2983788, 3315320, 3481086, 3729735, 4641448, 4972980, 5221629, 5801810, 5967576, 6962172, 7459470, 8702715, 9945960, 10443258, 11603620, 13924344, 14918940, 17405430, 20886516, 23207240, 26108145, 29837880, 34810860, 41773032, 52216290, 69621720, 104432580, 208865160]

約数ペア:

[(1, 208865160), (2, 104432580), (3, 69621720), (4, 52216290), (5, 41773032), (6, 34810860), (7, 29837880), (8, 26108145), (9, 23207240), (10, 20886516), (12, 17405430), (14, 14918940), (15, 13924344), (18, 11603620), (20, 10443258), (21, 9945960), (24, 8702715), (28, 7459470), (30, 6962172), (35, 5967576), (36, 5801810), (40, 5221629), (42, 4972980), (45, 4641448), (56, 3729735), (60, 3481086), (63, 3315320), (70, 2983788), (72, 2900905), (84, 2486490), (90, 2320724), (105, 1989192), (120, 1740543), (126, 1657660), (140, 1491894), (168, 1243245), (180, 1160362), (210, 994596), (252, 828830), (280, 745947), (315, 663064), (360, 580181), (420, 497298), (504, 414415), (630, 331532), (840, 248649), (1260, 165766), (2520, 82883)]