2830176720

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{187181}}^1$

素因数の和:187210

約数の個数: 160

約数和(自身を含む): 11141072640

約数和(自身を除く): 8310895920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 187181, 374362, 561543, 748724, 935905, 1123086, 1310267, 1497448, 1684629, 1871810, 2246172, 2620534, 2807715, 2994896, 3369258, 3743620, 3930801, 4492344, 5053887, 5241068, 5615430, 6551335, 6738516, 7487240, 7861602, 8423145, 8984688, 10107774, 10482136, 11230860, 11792403, 13102670, 13477032, 14974480, 15723204, 16846290, 19654005, 20215548, 20964272, 22461720, 23584806, 25269435, 26205340, 26954064, 31446408, 33692580, 35377209, 39308010, 40431096, 44923440, 47169612, 50538870, 52410680, 58962015, 62892816, 67385160, 70754418, 78616020, 80862192, 94339224, 101077740, 104821360, 117924030, 134770320, 141508836, 157232040, 176886045, 188678448, 202155480, 235848060, 283017672, 314464080, 353772090, 404310960, 471696120, 566035344, 707544180, 943392240, 1415088360, 2830176720]

約数ペア:

[(1, 2830176720), (2, 1415088360), (3, 943392240), (4, 707544180), (5, 566035344), (6, 471696120), (7, 404310960), (8, 353772090), (9, 314464080), (10, 283017672), (12, 235848060), (14, 202155480), (15, 188678448), (16, 176886045), (18, 157232040), (20, 141508836), (21, 134770320), (24, 117924030), (27, 104821360), (28, 101077740), (30, 94339224), (35, 80862192), (36, 78616020), (40, 70754418), (42, 67385160), (45, 62892816), (48, 58962015), (54, 52410680), (56, 50538870), (60, 47169612), (63, 44923440), (70, 40431096), (72, 39308010), (80, 35377209), (84, 33692580), (90, 31446408), (105, 26954064), (108, 26205340), (112, 25269435), (120, 23584806), (126, 22461720), (135, 20964272), (140, 20215548), (144, 19654005), (168, 16846290), (180, 15723204), (189, 14974480), (210, 13477032), (216, 13102670), (240, 11792403), (252, 11230860), (270, 10482136), (280, 10107774), (315, 8984688), (336, 8423145), (360, 7861602), (378, 7487240), (420, 6738516), (432, 6551335), (504, 5615430), (540, 5241068), (560, 5053887), (630, 4492344), (720, 3930801), (756, 3743620), (840, 3369258), (945, 2994896), (1008, 2807715), (1080, 2620534), (1260, 2246172), (1512, 1871810), (1680, 1684629), (1890, 1497448), (2160, 1310267), (2520, 1123086), (3024, 935905), (3780, 748724), (5040, 561543), (7560, 374362), (15120, 187181)]