204680520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5743}}^1$

素因数の和:5777

約数の個数: 160

約数和(自身を含む): 750625920

約数和(自身を除く): 545945400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 264, 270, 297, 324, 330, 360, 396, 405, 440, 495, 540, 594, 648, 660, 792, 810, 891, 990, 1080, 1188, 1320, 1485, 1620, 1782, 1980, 2376, 2970, 3240, 3564, 3960, 4455, 5743, 5940, 7128, 8910, 11486, 11880, 17229, 17820, 22972, 28715, 34458, 35640, 45944, 51687, 57430, 63173, 68916, 86145, 103374, 114860, 126346, 137832, 155061, 172290, 189519, 206748, 229720, 252692, 258435, 310122, 315865, 344580, 379038, 413496, 465183, 505384, 516870, 568557, 620244, 631730, 689160, 758076, 775305, 930366, 947595, 1033740, 1137114, 1240488, 1263460, 1516152, 1550610, 1705671, 1860732, 1895190, 2067480, 2274228, 2325915, 2526920, 2842785, 3101220, 3411342, 3721464, 3790380, 4548456, 4651830, 5117013, 5685570, 6202440, 6822684, 7580760, 8528355, 9303660, 10234026, 11371140, 13645368, 17056710, 18607320, 20468052, 22742280, 25585065, 34113420, 40936104, 51170130, 68226840, 102340260, 204680520]

約数ペア:

[(1, 204680520), (2, 102340260), (3, 68226840), (4, 51170130), (5, 40936104), (6, 34113420), (8, 25585065), (9, 22742280), (10, 20468052), (11, 18607320), (12, 17056710), (15, 13645368), (18, 11371140), (20, 10234026), (22, 9303660), (24, 8528355), (27, 7580760), (30, 6822684), (33, 6202440), (36, 5685570), (40, 5117013), (44, 4651830), (45, 4548456), (54, 3790380), (55, 3721464), (60, 3411342), (66, 3101220), (72, 2842785), (81, 2526920), (88, 2325915), (90, 2274228), (99, 2067480), (108, 1895190), (110, 1860732), (120, 1705671), (132, 1550610), (135, 1516152), (162, 1263460), (165, 1240488), (180, 1137114), (198, 1033740), (216, 947595), (220, 930366), (264, 775305), (270, 758076), (297, 689160), (324, 631730), (330, 620244), (360, 568557), (396, 516870), (405, 505384), (440, 465183), (495, 413496), (540, 379038), (594, 344580), (648, 315865), (660, 310122), (792, 258435), (810, 252692), (891, 229720), (990, 206748), (1080, 189519), (1188, 172290), (1320, 155061), (1485, 137832), (1620, 126346), (1782, 114860), (1980, 103374), (2376, 86145), (2970, 68916), (3240, 63173), (3564, 57430), (3960, 51687), (4455, 45944), (5743, 35640), (5940, 34458), (7128, 28715), (8910, 22972), (11486, 17820), (11880, 17229)]