163913220

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1163}}^1$

素因数の和:1216

約数の個数: 144

約数和(自身を含む): 533856960

約数和(自身を除く): 369943740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 87, 90, 108, 116, 135, 145, 162, 174, 180, 243, 261, 270, 290, 324, 348, 405, 435, 486, 522, 540, 580, 783, 810, 870, 972, 1044, 1163, 1215, 1305, 1566, 1620, 1740, 2326, 2349, 2430, 2610, 3132, 3489, 3915, 4652, 4698, 4860, 5220, 5815, 6978, 7047, 7830, 9396, 10467, 11630, 11745, 13956, 14094, 15660, 17445, 20934, 23260, 23490, 28188, 31401, 33727, 34890, 35235, 41868, 46980, 52335, 62802, 67454, 69780, 70470, 94203, 101181, 104670, 125604, 134908, 140940, 157005, 168635, 188406, 202362, 209340, 282609, 303543, 314010, 337270, 376812, 404724, 471015, 505905, 565218, 607086, 628020, 674540, 910629, 942030, 1011810, 1130436, 1214172, 1413045, 1517715, 1821258, 1884060, 2023620, 2731887, 2826090, 3035430, 3642516, 4553145, 5463774, 5652180, 6070860, 8195661, 9106290, 10927548, 13659435, 16391322, 18212580, 27318870, 32782644, 40978305, 54637740, 81956610, 163913220]

約数ペア:

[(1, 163913220), (2, 81956610), (3, 54637740), (4, 40978305), (5, 32782644), (6, 27318870), (9, 18212580), (10, 16391322), (12, 13659435), (15, 10927548), (18, 9106290), (20, 8195661), (27, 6070860), (29, 5652180), (30, 5463774), (36, 4553145), (45, 3642516), (54, 3035430), (58, 2826090), (60, 2731887), (81, 2023620), (87, 1884060), (90, 1821258), (108, 1517715), (116, 1413045), (135, 1214172), (145, 1130436), (162, 1011810), (174, 942030), (180, 910629), (243, 674540), (261, 628020), (270, 607086), (290, 565218), (324, 505905), (348, 471015), (405, 404724), (435, 376812), (486, 337270), (522, 314010), (540, 303543), (580, 282609), (783, 209340), (810, 202362), (870, 188406), (972, 168635), (1044, 157005), (1163, 140940), (1215, 134908), (1305, 125604), (1566, 104670), (1620, 101181), (1740, 94203), (2326, 70470), (2349, 69780), (2430, 67454), (2610, 62802), (3132, 52335), (3489, 46980), (3915, 41868), (4652, 35235), (4698, 34890), (4860, 33727), (5220, 31401), (5815, 28188), (6978, 23490), (7047, 23260), (7830, 20934), (9396, 17445), (10467, 15660), (11630, 14094), (11745, 13956)]