172782720

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1$

素因数の和:146

約数の個数: 384

約数和(自身を含む): 681670080

約数和(自身を除く): 508887360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 81, 88, 90, 96, 99, 101, 108, 110, 120, 128, 132, 135, 144, 160, 162, 165, 176, 180, 192, 198, 202, 216, 220, 240, 243, 264, 270, 288, 297, 303, 320, 324, 330, 352, 360, 384, 396, 404, 405, 432, 440, 480, 486, 495, 505, 528, 540, 576, 594, 606, 640, 648, 660, 704, 720, 792, 808, 810, 864, 880, 891, 909, 960, 972, 990, 1010, 1056, 1080, 1111, 1152, 1188, 1212, 1215, 1296, 1320, 1408, 1440, 1485, 1515, 1584, 1616, 1620, 1728, 1760, 1782, 1818, 1920, 1944, 1980, 2020, 2112, 2160, 2222, 2376, 2424, 2430, 2592, 2640, 2673, 2727, 2880, 2970, 3030, 3168, 3232, 3240, 3333, 3456, 3520, 3564, 3636, 3888, 3960, 4040, 4224, 4320, 4444, 4455, 4545, 4752, 4848, 4860, 5184, 5280, 5346, 5454, 5555, 5760, 5940, 6060, 6336, 6464, 6480, 6666, 7040, 7128, 7272, 7776, 7920, 8080, 8181, 8640, 8888, 8910, 9090, 9504, 9696, 9720, 9999, 10368, 10560, 10692, 10908, 11110, 11880, 12120, 12672, 12928, 12960, 13332, 13365, 13635, 14256, 14544, 15552, 15840, 16160, 16362, 16665, 17280, 17776, 17820, 18180, 19008, 19392, 19440, 19998, 21120, 21384, 21816, 22220, 23760, 24240, 24543, 25920, 26664, 26730, 27270, 28512, 29088, 29997, 31104, 31680, 32320, 32724, 33330, 35552, 35640, 36360, 38016, 38784, 38880, 39996, 40905, 42768, 43632, 44440, 47520, 48480, 49086, 49995, 51840, 53328, 53460, 54540, 57024, 58176, 59994, 63360, 64640, 65448, 66660, 71104, 71280, 72720, 77760, 79992, 81810, 85536, 87264, 88880, 89991, 95040, 96960, 98172, 99990, 106656, 106920, 109080, 114048, 116352, 119988, 122715, 130896, 133320, 142208, 142560, 145440, 149985, 155520, 159984, 163620, 171072, 174528, 177760, 179982, 190080, 193920, 196344, 199980, 213312, 213840, 218160, 239976, 245430, 261792, 266640, 269973, 285120, 290880, 299970, 319968, 327240, 342144, 349056, 355520, 359964, 392688, 399960, 426624, 427680, 436320, 449955, 479952, 490860, 523584, 533280, 539946, 570240, 581760, 599940, 639936, 654480, 711040, 719928, 785376, 799920, 855360, 872640, 899910, 959904, 981720, 1047168, 1066560, 1079892, 1199880, 1279872, 1308960, 1349865, 1439856, 1570752, 1599840, 1710720, 1745280, 1799820, 1919808, 1963440, 2133120, 2159784, 2399760, 2617920, 2699730, 2879712, 3141504, 3199680, 3599640, 3839616, 3926880, 4319568, 4799520, 5235840, 5399460, 5759424, 6399360, 7199280, 7853760, 8639136, 9599040, 10798920, 11518848, 14398560, 15707520, 17278272, 19198080, 21597840, 28797120, 34556544, 43195680, 57594240, 86391360, 172782720]

約数ペア:

[(1, 172782720), (2, 86391360), (3, 57594240), (4, 43195680), (5, 34556544), (6, 28797120), (8, 21597840), (9, 19198080), (10, 17278272), (11, 15707520), (12, 14398560), (15, 11518848), (16, 10798920), (18, 9599040), (20, 8639136), (22, 7853760), (24, 7199280), (27, 6399360), (30, 5759424), (32, 5399460), (33, 5235840), (36, 4799520), (40, 4319568), (44, 3926880), (45, 3839616), (48, 3599640), (54, 3199680), (55, 3141504), (60, 2879712), (64, 2699730), (66, 2617920), (72, 2399760), (80, 2159784), (81, 2133120), (88, 1963440), (90, 1919808), (96, 1799820), (99, 1745280), (101, 1710720), (108, 1599840), (110, 1570752), (120, 1439856), (128, 1349865), (132, 1308960), (135, 1279872), (144, 1199880), (160, 1079892), (162, 1066560), (165, 1047168), (176, 981720), (180, 959904), (192, 899910), (198, 872640), (202, 855360), (216, 799920), (220, 785376), (240, 719928), (243, 711040), (264, 654480), (270, 639936), (288, 599940), (297, 581760), (303, 570240), (320, 539946), (324, 533280), (330, 523584), (352, 490860), (360, 479952), (384, 449955), (396, 436320), (404, 427680), (405, 426624), (432, 399960), (440, 392688), (480, 359964), (486, 355520), (495, 349056), (505, 342144), (528, 327240), (540, 319968), (576, 299970), (594, 290880), (606, 285120), (640, 269973), (648, 266640), (660, 261792), (704, 245430), (720, 239976), (792, 218160), (808, 213840), (810, 213312), (864, 199980), (880, 196344), (891, 193920), (909, 190080), (960, 179982), (972, 177760), (990, 174528), (1010, 171072), (1056, 163620), (1080, 159984), (1111, 155520), (1152, 149985), (1188, 145440), (1212, 142560), (1215, 142208), (1296, 133320), (1320, 130896), (1408, 122715), (1440, 119988), (1485, 116352), (1515, 114048), (1584, 109080), (1616, 106920), (1620, 106656), (1728, 99990), (1760, 98172), (1782, 96960), (1818, 95040), (1920, 89991), (1944, 88880), (1980, 87264), (2020, 85536), (2112, 81810), (2160, 79992), (2222, 77760), (2376, 72720), (2424, 71280), (2430, 71104), (2592, 66660), (2640, 65448), (2673, 64640), (2727, 63360), (2880, 59994), (2970, 58176), (3030, 57024), (3168, 54540), (3232, 53460), (3240, 53328), (3333, 51840), (3456, 49995), (3520, 49086), (3564, 48480), (3636, 47520), (3888, 44440), (3960, 43632), (4040, 42768), (4224, 40905), (4320, 39996), (4444, 38880), (4455, 38784), (4545, 38016), (4752, 36360), (4848, 35640), (4860, 35552), (5184, 33330), (5280, 32724), (5346, 32320), (5454, 31680), (5555, 31104), (5760, 29997), (5940, 29088), (6060, 28512), (6336, 27270), (6464, 26730), (6480, 26664), (6666, 25920), (7040, 24543), (7128, 24240), (7272, 23760), (7776, 22220), (7920, 21816), (8080, 21384), (8181, 21120), (8640, 19998), (8888, 19440), (8910, 19392), (9090, 19008), (9504, 18180), (9696, 17820), (9720, 17776), (9999, 17280), (10368, 16665), (10560, 16362), (10692, 16160), (10908, 15840), (11110, 15552), (11880, 14544), (12120, 14256), (12672, 13635), (12928, 13365), (12960, 13332)]