229171320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{431}}^1$

素因数の和:666

約数の個数: 192

約数和(自身を含む): 857226240

約数和(自身を除く): 628054920

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, 211, 252, 280, 315, 360, 420, 422, 431, 504, 630, 633, 840, 844, 862, 1055, 1260, 1266, 1293, 1477, 1688, 1724, 1899, 2110, 2155, 2520, 2532, 2586, 2954, 3017, 3165, 3448, 3798, 3879, 4220, 4310, 4431, 5064, 5172, 5908, 6034, 6330, 6465, 7385, 7596, 7758, 8440, 8620, 8862, 9051, 9495, 10344, 11816, 12068, 12660, 12930, 13293, 14770, 15085, 15192, 15516, 17240, 17724, 18102, 18990, 19395, 22155, 24136, 25320, 25860, 26586, 27153, 29540, 30170, 31032, 35448, 36204, 37980, 38790, 44310, 45255, 51720, 53172, 54306, 59080, 60340, 66465, 72408, 75960, 77580, 88620, 90510, 90941, 106344, 108612, 120680, 132930, 135765, 155160, 177240, 181020, 181882, 217224, 265860, 271530, 272823, 362040, 363764, 454705, 531720, 543060, 545646, 636587, 727528, 818469, 909410, 1086120, 1091292, 1273174, 1364115, 1636938, 1818820, 1909761, 2182584, 2546348, 2728230, 3182935, 3273876, 3637640, 3819522, 4092345, 5092696, 5456460, 5729283, 6365870, 6547752, 7639044, 8184690, 9548805, 10912920, 11458566, 12731740, 15278088, 16369380, 19097610, 22917132, 25463480, 28646415, 32738760, 38195220, 45834264, 57292830, 76390440, 114585660, 229171320]

約数ペア:

[(1, 229171320), (2, 114585660), (3, 76390440), (4, 57292830), (5, 45834264), (6, 38195220), (7, 32738760), (8, 28646415), (9, 25463480), (10, 22917132), (12, 19097610), (14, 16369380), (15, 15278088), (18, 12731740), (20, 11458566), (21, 10912920), (24, 9548805), (28, 8184690), (30, 7639044), (35, 6547752), (36, 6365870), (40, 5729283), (42, 5456460), (45, 5092696), (56, 4092345), (60, 3819522), (63, 3637640), (70, 3273876), (72, 3182935), (84, 2728230), (90, 2546348), (105, 2182584), (120, 1909761), (126, 1818820), (140, 1636938), (168, 1364115), (180, 1273174), (210, 1091292), (211, 1086120), (252, 909410), (280, 818469), (315, 727528), (360, 636587), (420, 545646), (422, 543060), (431, 531720), (504, 454705), (630, 363764), (633, 362040), (840, 272823), (844, 271530), (862, 265860), (1055, 217224), (1260, 181882), (1266, 181020), (1293, 177240), (1477, 155160), (1688, 135765), (1724, 132930), (1899, 120680), (2110, 108612), (2155, 106344), (2520, 90941), (2532, 90510), (2586, 88620), (2954, 77580), (3017, 75960), (3165, 72408), (3448, 66465), (3798, 60340), (3879, 59080), (4220, 54306), (4310, 53172), (4431, 51720), (5064, 45255), (5172, 44310), (5908, 38790), (6034, 37980), (6330, 36204), (6465, 35448), (7385, 31032), (7596, 30170), (7758, 29540), (8440, 27153), (8620, 26586), (8862, 25860), (9051, 25320), (9495, 24136), (10344, 22155), (11816, 19395), (12068, 18990), (12660, 18102), (12930, 17724), (13293, 17240), (14770, 15516), (15085, 15192)]