331205220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:475

約数の個数: 192

約数和(自身を含む): 1104364800

約数和(自身を除く): 773159580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 109, 135, 153, 170, 180, 204, 218, 255, 270, 306, 327, 331, 340, 436, 459, 510, 540, 545, 612, 654, 662, 765, 918, 981, 993, 1020, 1090, 1308, 1324, 1530, 1635, 1655, 1836, 1853, 1962, 1986, 2180, 2295, 2943, 2979, 3060, 3270, 3310, 3706, 3924, 3972, 4590, 4905, 4965, 5559, 5627, 5886, 5958, 6540, 6620, 7412, 8937, 9180, 9265, 9810, 9930, 11118, 11254, 11772, 11916, 14715, 14895, 16677, 16881, 17874, 18530, 19620, 19860, 22236, 22508, 27795, 28135, 29430, 29790, 33354, 33762, 35748, 36079, 37060, 44685, 50031, 50643, 55590, 56270, 58860, 59580, 66708, 67524, 72158, 83385, 84405, 89370, 100062, 101286, 108237, 111180, 112540, 144316, 151929, 166770, 168810, 178740, 180395, 200124, 202572, 216474, 250155, 253215, 303858, 324711, 333540, 337620, 360790, 432948, 500310, 506430, 541185, 607716, 613343, 649422, 721580, 759645, 974133, 1000620, 1012860, 1082370, 1226686, 1298844, 1519290, 1623555, 1840029, 1948266, 2164740, 2453372, 3038580, 3066715, 3247110, 3680058, 3896532, 4870665, 5520087, 6133430, 6494220, 7360116, 9200145, 9741330, 11040174, 12266860, 16560261, 18400290, 19482660, 22080348, 27600435, 33120522, 36800580, 55200870, 66241044, 82801305, 110401740, 165602610, 331205220]

約数ペア:

[(1, 331205220), (2, 165602610), (3, 110401740), (4, 82801305), (5, 66241044), (6, 55200870), (9, 36800580), (10, 33120522), (12, 27600435), (15, 22080348), (17, 19482660), (18, 18400290), (20, 16560261), (27, 12266860), (30, 11040174), (34, 9741330), (36, 9200145), (45, 7360116), (51, 6494220), (54, 6133430), (60, 5520087), (68, 4870665), (85, 3896532), (90, 3680058), (102, 3247110), (108, 3066715), (109, 3038580), (135, 2453372), (153, 2164740), (170, 1948266), (180, 1840029), (204, 1623555), (218, 1519290), (255, 1298844), (270, 1226686), (306, 1082370), (327, 1012860), (331, 1000620), (340, 974133), (436, 759645), (459, 721580), (510, 649422), (540, 613343), (545, 607716), (612, 541185), (654, 506430), (662, 500310), (765, 432948), (918, 360790), (981, 337620), (993, 333540), (1020, 324711), (1090, 303858), (1308, 253215), (1324, 250155), (1530, 216474), (1635, 202572), (1655, 200124), (1836, 180395), (1853, 178740), (1962, 168810), (1986, 166770), (2180, 151929), (2295, 144316), (2943, 112540), (2979, 111180), (3060, 108237), (3270, 101286), (3310, 100062), (3706, 89370), (3924, 84405), (3972, 83385), (4590, 72158), (4905, 67524), (4965, 66708), (5559, 59580), (5627, 58860), (5886, 56270), (5958, 55590), (6540, 50643), (6620, 50031), (7412, 44685), (8937, 37060), (9180, 36079), (9265, 35748), (9810, 33762), (9930, 33354), (11118, 29790), (11254, 29430), (11772, 28135), (11916, 27795), (14715, 22508), (14895, 22236), (16677, 19860), (16881, 19620), (17874, 18530)]