420137280

素因数分解:

$2^6\times 3^6\times 5^1\times {\mathrm{1801}}^1$

素因数の和:1836

約数の個数: 196

約数和(自身を含む): 1500824532

約数和(自身を除く): 1080687252

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, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 405, 432, 480, 486, 540, 576, 648, 720, 729, 810, 864, 960, 972, 1080, 1215, 1296, 1440, 1458, 1620, 1728, 1801, 1944, 2160, 2430, 2592, 2880, 2916, 3240, 3602, 3645, 3888, 4320, 4860, 5184, 5403, 5832, 6480, 7204, 7290, 7776, 8640, 9005, 9720, 10806, 11664, 12960, 14408, 14580, 15552, 16209, 18010, 19440, 21612, 23328, 25920, 27015, 28816, 29160, 32418, 36020, 38880, 43224, 46656, 48627, 54030, 57632, 58320, 64836, 72040, 77760, 81045, 86448, 97254, 108060, 115264, 116640, 129672, 144080, 145881, 162090, 172896, 194508, 216120, 233280, 243135, 259344, 288160, 291762, 324180, 345792, 389016, 432240, 437643, 486270, 518688, 576320, 583524, 648360, 729405, 778032, 864480, 875286, 972540, 1037376, 1167048, 1296720, 1312929, 1458810, 1556064, 1728960, 1750572, 1945080, 2188215, 2334096, 2593440, 2625858, 2917620, 3112128, 3501144, 3890160, 4376430, 4668192, 5186880, 5251716, 5835240, 6564645, 7002288, 7780320, 8752860, 9336384, 10503432, 11670480, 13129290, 14004576, 15560640, 17505720, 21006864, 23340960, 26258580, 28009152, 35011440, 42013728, 46681920, 52517160, 70022880, 84027456, 105034320, 140045760, 210068640, 420137280]

約数ペア:

[(1, 420137280), (2, 210068640), (3, 140045760), (4, 105034320), (5, 84027456), (6, 70022880), (8, 52517160), (9, 46681920), (10, 42013728), (12, 35011440), (15, 28009152), (16, 26258580), (18, 23340960), (20, 21006864), (24, 17505720), (27, 15560640), (30, 14004576), (32, 13129290), (36, 11670480), (40, 10503432), (45, 9336384), (48, 8752860), (54, 7780320), (60, 7002288), (64, 6564645), (72, 5835240), (80, 5251716), (81, 5186880), (90, 4668192), (96, 4376430), (108, 3890160), (120, 3501144), (135, 3112128), (144, 2917620), (160, 2625858), (162, 2593440), (180, 2334096), (192, 2188215), (216, 1945080), (240, 1750572), (243, 1728960), (270, 1556064), (288, 1458810), (320, 1312929), (324, 1296720), (360, 1167048), (405, 1037376), (432, 972540), (480, 875286), (486, 864480), (540, 778032), (576, 729405), (648, 648360), (720, 583524), (729, 576320), (810, 518688), (864, 486270), (960, 437643), (972, 432240), (1080, 389016), (1215, 345792), (1296, 324180), (1440, 291762), (1458, 288160), (1620, 259344), (1728, 243135), (1801, 233280), (1944, 216120), (2160, 194508), (2430, 172896), (2592, 162090), (2880, 145881), (2916, 144080), (3240, 129672), (3602, 116640), (3645, 115264), (3888, 108060), (4320, 97254), (4860, 86448), (5184, 81045), (5403, 77760), (5832, 72040), (6480, 64836), (7204, 58320), (7290, 57632), (7776, 54030), (8640, 48627), (9005, 46656), (9720, 43224), (10806, 38880), (11664, 36020), (12960, 32418), (14408, 29160), (14580, 28816), (15552, 27015), (16209, 25920), (18010, 23328), (19440, 21612)]