664585890480

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{191}}^1\times {\mathrm{178987}}^1$

素因数の和:179206

約数の個数: 240

約数和(自身を含む): 2326695081984

約数和(自身を除く): 1662109191504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 191, 216, 240, 243, 270, 324, 360, 382, 405, 432, 486, 540, 573, 648, 720, 764, 810, 955, 972, 1080, 1146, 1215, 1296, 1528, 1620, 1719, 1910, 1944, 2160, 2292, 2430, 2865, 3056, 3240, 3438, 3820, 3888, 4584, 4860, 5157, 5730, 6480, 6876, 7640, 8595, 9168, 9720, 10314, 11460, 13752, 15280, 15471, 17190, 19440, 20628, 22920, 25785, 27504, 30942, 34380, 41256, 45840, 46413, 51570, 61884, 68760, 77355, 82512, 92826, 103140, 123768, 137520, 154710, 178987, 185652, 206280, 232065, 247536, 309420, 357974, 371304, 412560, 464130, 536961, 618840, 715948, 742608, 894935, 928260, 1073922, 1237680, 1431896, 1610883, 1789870, 1856520, 2147844, 2684805, 2863792, 3221766, 3579740, 3713040, 4295688, 4832649, 5369610, 6443532, 7159480, 8054415, 8591376, 9665298, 10739220, 12887064, 14318960, 14497947, 16108830, 19330596, 21478440, 24163245, 25774128, 28995894, 32217660, 34186517, 38661192, 42956880, 43493841, 48326490, 57991788, 64435320, 68373034, 72489735, 77322384, 86987682, 96652980, 102559551, 115983576, 128870640, 136746068, 144979470, 170932585, 173975364, 193305960, 205119102, 217469205, 231967152, 273492136, 289958940, 307678653, 341865170, 347950728, 386611920, 410238204, 434938410, 512797755, 546984272, 579917880, 615357306, 683730340, 695901456, 820476408, 869876820, 923035959, 1025595510, 1159835760, 1230714612, 1367460680, 1538393265, 1640952816, 1739753640, 1846071918, 2051191020, 2461429224, 2734921360, 2769107877, 3076786530, 3479507280, 3692143836, 4102382040, 4615179795, 4922858448, 5538215754, 6153573060, 7384287672, 8204764080, 8307323631, 9230359590, 11076431508, 12307146120, 13845539385, 14768575344, 16614647262, 18460719180, 22152863016, 24614292240, 27691078770, 33229294524, 36921438360, 41536618155, 44305726032, 55382157540, 66458589048, 73842876720, 83073236310, 110764315080, 132917178096, 166146472620, 221528630160, 332292945240, 664585890480]

約数ペア:

[(1, 664585890480), (2, 332292945240), (3, 221528630160), (4, 166146472620), (5, 132917178096), (6, 110764315080), (8, 83073236310), (9, 73842876720), (10, 66458589048), (12, 55382157540), (15, 44305726032), (16, 41536618155), (18, 36921438360), (20, 33229294524), (24, 27691078770), (27, 24614292240), (30, 22152863016), (36, 18460719180), (40, 16614647262), (45, 14768575344), (48, 13845539385), (54, 12307146120), (60, 11076431508), (72, 9230359590), (80, 8307323631), (81, 8204764080), (90, 7384287672), (108, 6153573060), (120, 5538215754), (135, 4922858448), (144, 4615179795), (162, 4102382040), (180, 3692143836), (191, 3479507280), (216, 3076786530), (240, 2769107877), (243, 2734921360), (270, 2461429224), (324, 2051191020), (360, 1846071918), (382, 1739753640), (405, 1640952816), (432, 1538393265), (486, 1367460680), (540, 1230714612), (573, 1159835760), (648, 1025595510), (720, 923035959), (764, 869876820), (810, 820476408), (955, 695901456), (972, 683730340), (1080, 615357306), (1146, 579917880), (1215, 546984272), (1296, 512797755), (1528, 434938410), (1620, 410238204), (1719, 386611920), (1910, 347950728), (1944, 341865170), (2160, 307678653), (2292, 289958940), (2430, 273492136), (2865, 231967152), (3056, 217469205), (3240, 205119102), (3438, 193305960), (3820, 173975364), (3888, 170932585), (4584, 144979470), (4860, 136746068), (5157, 128870640), (5730, 115983576), (6480, 102559551), (6876, 96652980), (7640, 86987682), (8595, 77322384), (9168, 72489735), (9720, 68373034), (10314, 64435320), (11460, 57991788), (13752, 48326490), (15280, 43493841), (15471, 42956880), (17190, 38661192), (19440, 34186517), (20628, 32217660), (22920, 28995894), (25785, 25774128), (27504, 24163245), (30942, 21478440), (34380, 19330596), (41256, 16108830), (45840, 14497947), (46413, 14318960), (51570, 12887064), (61884, 10739220), (68760, 9665298), (77355, 8591376), (82512, 8054415), (92826, 7159480), (103140, 6443532), (123768, 5369610), (137520, 4832649), (154710, 4295688), (178987, 3713040), (185652, 3579740), (206280, 3221766), (232065, 2863792), (247536, 2684805), (309420, 2147844), (357974, 1856520), (371304, 1789870), (412560, 1610883), (464130, 1431896), (536961, 1237680), (618840, 1073922), (715948, 928260), (742608, 894935)]