551279520

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1289}}^1$

素因数の和:1330

約数の個数: 288

約数和(自身を含む): 2129924160

約数和(自身を除く): 1578644640

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, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 162, 165, 176, 180, 198, 216, 220, 240, 243, 264, 270, 288, 297, 324, 330, 352, 360, 396, 405, 432, 440, 480, 486, 495, 528, 540, 594, 648, 660, 720, 792, 810, 864, 880, 891, 972, 990, 1056, 1080, 1188, 1215, 1289, 1296, 1320, 1440, 1485, 1584, 1620, 1760, 1782, 1944, 1980, 2160, 2376, 2430, 2578, 2592, 2640, 2673, 2970, 3168, 3240, 3564, 3867, 3888, 3960, 4320, 4455, 4752, 4860, 5156, 5280, 5346, 5940, 6445, 6480, 7128, 7734, 7776, 7920, 8910, 9504, 9720, 10312, 10692, 11601, 11880, 12890, 12960, 13365, 14179, 14256, 15468, 15840, 17820, 19335, 19440, 20624, 21384, 23202, 23760, 25780, 26730, 28358, 28512, 30936, 34803, 35640, 38670, 38880, 41248, 42537, 42768, 46404, 47520, 51560, 53460, 56716, 58005, 61872, 69606, 70895, 71280, 77340, 85074, 85536, 92808, 103120, 104409, 106920, 113432, 116010, 123744, 127611, 139212, 141790, 142560, 154680, 170148, 174015, 185616, 206240, 208818, 212685, 213840, 226864, 232020, 255222, 278424, 283580, 309360, 313227, 340296, 348030, 371232, 382833, 417636, 425370, 427680, 453728, 464040, 510444, 522045, 556848, 567160, 618720, 626454, 638055, 680592, 696060, 765666, 835272, 850740, 928080, 1020888, 1044090, 1113696, 1134320, 1148499, 1252908, 1276110, 1361184, 1392120, 1531332, 1566135, 1670544, 1701480, 1856160, 1914165, 2041776, 2088180, 2268640, 2296998, 2505816, 2552220, 2784240, 3062664, 3132270, 3341088, 3402960, 3445497, 3828330, 4083552, 4176360, 4593996, 5011632, 5104440, 5568480, 5742495, 6125328, 6264540, 6805920, 6890994, 7656660, 8352720, 9187992, 10023264, 10208880, 11484990, 12250656, 12529080, 13781988, 15313320, 16705440, 17227485, 18375984, 20417760, 22969980, 25058160, 27563976, 30626640, 34454970, 36751968, 45939960, 50116320, 55127952, 61253280, 68909940, 91879920, 110255904, 137819880, 183759840, 275639760, 551279520]

約数ペア:

[(1, 551279520), (2, 275639760), (3, 183759840), (4, 137819880), (5, 110255904), (6, 91879920), (8, 68909940), (9, 61253280), (10, 55127952), (11, 50116320), (12, 45939960), (15, 36751968), (16, 34454970), (18, 30626640), (20, 27563976), (22, 25058160), (24, 22969980), (27, 20417760), (30, 18375984), (32, 17227485), (33, 16705440), (36, 15313320), (40, 13781988), (44, 12529080), (45, 12250656), (48, 11484990), (54, 10208880), (55, 10023264), (60, 9187992), (66, 8352720), (72, 7656660), (80, 6890994), (81, 6805920), (88, 6264540), (90, 6125328), (96, 5742495), (99, 5568480), (108, 5104440), (110, 5011632), (120, 4593996), (132, 4176360), (135, 4083552), (144, 3828330), (160, 3445497), (162, 3402960), (165, 3341088), (176, 3132270), (180, 3062664), (198, 2784240), (216, 2552220), (220, 2505816), (240, 2296998), (243, 2268640), (264, 2088180), (270, 2041776), (288, 1914165), (297, 1856160), (324, 1701480), (330, 1670544), (352, 1566135), (360, 1531332), (396, 1392120), (405, 1361184), (432, 1276110), (440, 1252908), (480, 1148499), (486, 1134320), (495, 1113696), (528, 1044090), (540, 1020888), (594, 928080), (648, 850740), (660, 835272), (720, 765666), (792, 696060), (810, 680592), (864, 638055), (880, 626454), (891, 618720), (972, 567160), (990, 556848), (1056, 522045), (1080, 510444), (1188, 464040), (1215, 453728), (1289, 427680), (1296, 425370), (1320, 417636), (1440, 382833), (1485, 371232), (1584, 348030), (1620, 340296), (1760, 313227), (1782, 309360), (1944, 283580), (1980, 278424), (2160, 255222), (2376, 232020), (2430, 226864), (2578, 213840), (2592, 212685), (2640, 208818), (2673, 206240), (2970, 185616), (3168, 174015), (3240, 170148), (3564, 154680), (3867, 142560), (3888, 141790), (3960, 139212), (4320, 127611), (4455, 123744), (4752, 116010), (4860, 113432), (5156, 106920), (5280, 104409), (5346, 103120), (5940, 92808), (6445, 85536), (6480, 85074), (7128, 77340), (7734, 71280), (7776, 70895), (7920, 69606), (8910, 61872), (9504, 58005), (9720, 56716), (10312, 53460), (10692, 51560), (11601, 47520), (11880, 46404), (12890, 42768), (12960, 42537), (13365, 41248), (14179, 38880), (14256, 38670), (15468, 35640), (15840, 34803), (17820, 30936), (19335, 28512), (19440, 28358), (20624, 26730), (21384, 25780), (23202, 23760)]