551344320

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:357

約数の個数: 280

約数和(自身を含む): 1991563200

約数和(自身を除く): 1440218880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 89, 90, 96, 108, 120, 135, 144, 160, 162, 178, 180, 192, 216, 239, 240, 267, 270, 288, 320, 324, 356, 360, 405, 432, 445, 478, 480, 534, 540, 576, 648, 712, 717, 720, 801, 810, 864, 890, 956, 960, 1068, 1080, 1195, 1296, 1335, 1424, 1434, 1440, 1602, 1620, 1728, 1780, 1912, 2136, 2151, 2160, 2390, 2403, 2592, 2670, 2848, 2868, 2880, 3204, 3240, 3560, 3585, 3824, 4005, 4272, 4302, 4320, 4780, 4806, 5184, 5340, 5696, 5736, 6408, 6453, 6480, 7120, 7170, 7209, 7648, 8010, 8544, 8604, 8640, 9560, 9612, 10680, 10755, 11472, 12015, 12816, 12906, 12960, 14240, 14340, 14418, 15296, 16020, 17088, 17208, 19120, 19224, 19359, 21271, 21360, 21510, 22944, 24030, 25632, 25812, 25920, 28480, 28680, 28836, 32040, 32265, 34416, 36045, 38240, 38448, 38718, 42542, 42720, 43020, 45888, 48060, 51264, 51624, 57360, 57672, 63813, 64080, 64530, 68832, 72090, 76480, 76896, 77436, 85084, 85440, 86040, 96120, 96795, 103248, 106355, 114720, 115344, 127626, 128160, 129060, 137664, 144180, 153792, 154872, 170168, 172080, 191439, 192240, 193590, 206496, 212710, 229440, 230688, 255252, 256320, 258120, 288360, 309744, 319065, 340336, 344160, 382878, 384480, 387180, 412992, 425420, 461376, 510504, 516240, 574317, 576720, 619488, 638130, 680672, 688320, 765756, 768960, 774360, 850840, 957195, 1021008, 1032480, 1148634, 1153440, 1238976, 1276260, 1361344, 1531512, 1548720, 1701680, 1722951, 1914390, 2042016, 2064960, 2297268, 2306880, 2552520, 2871585, 3063024, 3097440, 3403360, 3445902, 3828780, 4084032, 4594536, 5105040, 5743170, 6126048, 6194880, 6806720, 6891804, 7657560, 8614755, 9189072, 10210080, 11486340, 12252096, 13783608, 15315120, 17229510, 18378144, 20420160, 22972680, 27567216, 30630240, 34459020, 36756288, 45945360, 55134432, 61260480, 68918040, 91890720, 110268864, 137836080, 183781440, 275672160, 551344320]

約数ペア:

[(1, 551344320), (2, 275672160), (3, 183781440), (4, 137836080), (5, 110268864), (6, 91890720), (8, 68918040), (9, 61260480), (10, 55134432), (12, 45945360), (15, 36756288), (16, 34459020), (18, 30630240), (20, 27567216), (24, 22972680), (27, 20420160), (30, 18378144), (32, 17229510), (36, 15315120), (40, 13783608), (45, 12252096), (48, 11486340), (54, 10210080), (60, 9189072), (64, 8614755), (72, 7657560), (80, 6891804), (81, 6806720), (89, 6194880), (90, 6126048), (96, 5743170), (108, 5105040), (120, 4594536), (135, 4084032), (144, 3828780), (160, 3445902), (162, 3403360), (178, 3097440), (180, 3063024), (192, 2871585), (216, 2552520), (239, 2306880), (240, 2297268), (267, 2064960), (270, 2042016), (288, 1914390), (320, 1722951), (324, 1701680), (356, 1548720), (360, 1531512), (405, 1361344), (432, 1276260), (445, 1238976), (478, 1153440), (480, 1148634), (534, 1032480), (540, 1021008), (576, 957195), (648, 850840), (712, 774360), (717, 768960), (720, 765756), (801, 688320), (810, 680672), (864, 638130), (890, 619488), (956, 576720), (960, 574317), (1068, 516240), (1080, 510504), (1195, 461376), (1296, 425420), (1335, 412992), (1424, 387180), (1434, 384480), (1440, 382878), (1602, 344160), (1620, 340336), (1728, 319065), (1780, 309744), (1912, 288360), (2136, 258120), (2151, 256320), (2160, 255252), (2390, 230688), (2403, 229440), (2592, 212710), (2670, 206496), (2848, 193590), (2868, 192240), (2880, 191439), (3204, 172080), (3240, 170168), (3560, 154872), (3585, 153792), (3824, 144180), (4005, 137664), (4272, 129060), (4302, 128160), (4320, 127626), (4780, 115344), (4806, 114720), (5184, 106355), (5340, 103248), (5696, 96795), (5736, 96120), (6408, 86040), (6453, 85440), (6480, 85084), (7120, 77436), (7170, 76896), (7209, 76480), (7648, 72090), (8010, 68832), (8544, 64530), (8604, 64080), (8640, 63813), (9560, 57672), (9612, 57360), (10680, 51624), (10755, 51264), (11472, 48060), (12015, 45888), (12816, 43020), (12906, 42720), (12960, 42542), (14240, 38718), (14340, 38448), (14418, 38240), (15296, 36045), (16020, 34416), (17088, 32265), (17208, 32040), (19120, 28836), (19224, 28680), (19359, 28480), (21271, 25920), (21360, 25812), (21510, 25632), (22944, 24030)]