180537280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1$

素因数の和:483

約数の個数: 224

約数和(自身を含む): 568829952

約数和(自身を除く): 388292672

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 32, 34, 35, 40, 44, 55, 56, 64, 68, 70, 77, 80, 85, 88, 110, 112, 119, 136, 140, 154, 160, 170, 176, 187, 220, 224, 238, 272, 280, 308, 320, 340, 352, 374, 385, 431, 440, 448, 476, 544, 560, 595, 616, 680, 704, 748, 770, 862, 880, 935, 952, 1088, 1120, 1190, 1232, 1309, 1360, 1496, 1540, 1724, 1760, 1870, 1904, 2155, 2240, 2380, 2464, 2618, 2720, 2992, 3017, 3080, 3448, 3520, 3740, 3808, 4310, 4741, 4760, 4928, 5236, 5440, 5984, 6034, 6160, 6545, 6896, 7327, 7480, 7616, 8620, 9482, 9520, 10472, 11968, 12068, 12320, 13090, 13792, 14654, 14960, 15085, 17240, 18964, 19040, 20944, 23705, 24136, 24640, 26180, 27584, 29308, 29920, 30170, 33187, 34480, 36635, 37928, 38080, 41888, 47410, 48272, 51289, 52360, 58616, 59840, 60340, 66374, 68960, 73270, 75856, 80597, 83776, 94820, 96544, 102578, 104720, 117232, 120680, 132748, 137920, 146540, 151712, 161194, 165935, 189640, 193088, 205156, 209440, 234464, 241360, 256445, 265496, 293080, 303424, 322388, 331870, 379280, 402985, 410312, 418880, 468928, 482720, 512890, 530992, 564179, 586160, 644776, 663740, 758560, 805970, 820624, 965440, 1025780, 1061984, 1128358, 1172320, 1289552, 1327480, 1517120, 1611940, 1641248, 2051560, 2123968, 2256716, 2344640, 2579104, 2654960, 2820895, 3223880, 3282496, 4103120, 4513432, 5158208, 5309920, 5641790, 6447760, 8206240, 9026864, 10619840, 11283580, 12895520, 16412480, 18053728, 22567160, 25791040, 36107456, 45134320, 90268640, 180537280]

約数ペア:

[(1, 180537280), (2, 90268640), (4, 45134320), (5, 36107456), (7, 25791040), (8, 22567160), (10, 18053728), (11, 16412480), (14, 12895520), (16, 11283580), (17, 10619840), (20, 9026864), (22, 8206240), (28, 6447760), (32, 5641790), (34, 5309920), (35, 5158208), (40, 4513432), (44, 4103120), (55, 3282496), (56, 3223880), (64, 2820895), (68, 2654960), (70, 2579104), (77, 2344640), (80, 2256716), (85, 2123968), (88, 2051560), (110, 1641248), (112, 1611940), (119, 1517120), (136, 1327480), (140, 1289552), (154, 1172320), (160, 1128358), (170, 1061984), (176, 1025780), (187, 965440), (220, 820624), (224, 805970), (238, 758560), (272, 663740), (280, 644776), (308, 586160), (320, 564179), (340, 530992), (352, 512890), (374, 482720), (385, 468928), (431, 418880), (440, 410312), (448, 402985), (476, 379280), (544, 331870), (560, 322388), (595, 303424), (616, 293080), (680, 265496), (704, 256445), (748, 241360), (770, 234464), (862, 209440), (880, 205156), (935, 193088), (952, 189640), (1088, 165935), (1120, 161194), (1190, 151712), (1232, 146540), (1309, 137920), (1360, 132748), (1496, 120680), (1540, 117232), (1724, 104720), (1760, 102578), (1870, 96544), (1904, 94820), (2155, 83776), (2240, 80597), (2380, 75856), (2464, 73270), (2618, 68960), (2720, 66374), (2992, 60340), (3017, 59840), (3080, 58616), (3448, 52360), (3520, 51289), (3740, 48272), (3808, 47410), (4310, 41888), (4741, 38080), (4760, 37928), (4928, 36635), (5236, 34480), (5440, 33187), (5984, 30170), (6034, 29920), (6160, 29308), (6545, 27584), (6896, 26180), (7327, 24640), (7480, 24136), (7616, 23705), (8620, 20944), (9482, 19040), (9520, 18964), (10472, 17240), (11968, 15085), (12068, 14960), (12320, 14654), (13090, 13792)]