82217520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1483}}^1$

素因数の和:1520

約数の個数: 240

約数和(自身を含む): 344477952

約数和(自身を除く): 262260432

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 165, 168, 176, 180, 198, 210, 220, 231, 240, 252, 264, 280, 308, 315, 330, 336, 360, 385, 396, 420, 440, 462, 495, 504, 528, 560, 616, 630, 660, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1155, 1232, 1260, 1320, 1386, 1483, 1540, 1584, 1680, 1848, 1980, 2310, 2520, 2640, 2772, 2966, 3080, 3465, 3696, 3960, 4449, 4620, 5040, 5544, 5932, 6160, 6930, 7415, 7920, 8898, 9240, 10381, 11088, 11864, 13347, 13860, 14830, 16313, 17796, 18480, 20762, 22245, 23728, 26694, 27720, 29660, 31143, 32626, 35592, 41524, 44490, 48939, 51905, 53388, 55440, 59320, 62286, 65252, 66735, 71184, 81565, 83048, 88980, 93429, 97878, 103810, 106776, 114191, 118640, 124572, 130504, 133470, 146817, 155715, 163130, 166096, 177960, 186858, 195756, 207620, 213552, 228382, 244695, 249144, 261008, 266940, 293634, 311430, 326260, 342573, 355920, 373716, 391512, 415240, 456764, 467145, 489390, 498288, 533880, 570955, 587268, 622860, 652520, 685146, 734085, 747432, 783024, 830480, 913528, 934290, 978780, 1027719, 1067760, 1141910, 1174536, 1245720, 1305040, 1370292, 1468170, 1494864, 1712865, 1827056, 1868580, 1957560, 2055438, 2283820, 2349072, 2491440, 2740584, 2936340, 3425730, 3737160, 3915120, 4110876, 4567640, 5138595, 5481168, 5872680, 6851460, 7474320, 8221752, 9135280, 10277190, 11745360, 13702920, 16443504, 20554380, 27405840, 41108760, 82217520]

約数ペア:

[(1, 82217520), (2, 41108760), (3, 27405840), (4, 20554380), (5, 16443504), (6, 13702920), (7, 11745360), (8, 10277190), (9, 9135280), (10, 8221752), (11, 7474320), (12, 6851460), (14, 5872680), (15, 5481168), (16, 5138595), (18, 4567640), (20, 4110876), (21, 3915120), (22, 3737160), (24, 3425730), (28, 2936340), (30, 2740584), (33, 2491440), (35, 2349072), (36, 2283820), (40, 2055438), (42, 1957560), (44, 1868580), (45, 1827056), (48, 1712865), (55, 1494864), (56, 1468170), (60, 1370292), (63, 1305040), (66, 1245720), (70, 1174536), (72, 1141910), (77, 1067760), (80, 1027719), (84, 978780), (88, 934290), (90, 913528), (99, 830480), (105, 783024), (110, 747432), (112, 734085), (120, 685146), (126, 652520), (132, 622860), (140, 587268), (144, 570955), (154, 533880), (165, 498288), (168, 489390), (176, 467145), (180, 456764), (198, 415240), (210, 391512), (220, 373716), (231, 355920), (240, 342573), (252, 326260), (264, 311430), (280, 293634), (308, 266940), (315, 261008), (330, 249144), (336, 244695), (360, 228382), (385, 213552), (396, 207620), (420, 195756), (440, 186858), (462, 177960), (495, 166096), (504, 163130), (528, 155715), (560, 146817), (616, 133470), (630, 130504), (660, 124572), (693, 118640), (720, 114191), (770, 106776), (792, 103810), (840, 97878), (880, 93429), (924, 88980), (990, 83048), (1008, 81565), (1155, 71184), (1232, 66735), (1260, 65252), (1320, 62286), (1386, 59320), (1483, 55440), (1540, 53388), (1584, 51905), (1680, 48939), (1848, 44490), (1980, 41524), (2310, 35592), (2520, 32626), (2640, 31143), (2772, 29660), (2966, 27720), (3080, 26694), (3465, 23728), (3696, 22245), (3960, 20762), (4449, 18480), (4620, 17796), (5040, 16313), (5544, 14830), (5932, 13860), (6160, 13347), (6930, 11864), (7415, 11088), (7920, 10381), (8898, 9240)]