27948888240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41281}}^1$

素因数の和:41348

約数の個数: 320

約数和(自身を含む): 110078287872

約数和(自身を除く): 82129399632

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 31, 35, 39, 40, 42, 48, 52, 56, 60, 62, 65, 70, 78, 80, 84, 91, 93, 104, 105, 112, 120, 124, 130, 140, 155, 156, 168, 182, 186, 195, 208, 210, 217, 240, 248, 260, 273, 280, 310, 312, 336, 364, 372, 390, 403, 420, 434, 455, 465, 496, 520, 546, 560, 620, 624, 651, 728, 744, 780, 806, 840, 868, 910, 930, 1040, 1085, 1092, 1209, 1240, 1302, 1365, 1456, 1488, 1560, 1612, 1680, 1736, 1820, 1860, 2015, 2170, 2184, 2418, 2480, 2604, 2730, 2821, 3120, 3224, 3255, 3472, 3640, 3720, 4030, 4340, 4368, 4836, 5208, 5460, 5642, 6045, 6448, 6510, 7280, 7440, 8060, 8463, 8680, 9672, 10416, 10920, 11284, 12090, 13020, 14105, 16120, 16926, 17360, 19344, 21840, 22568, 24180, 26040, 28210, 32240, 33852, 41281, 42315, 45136, 48360, 52080, 56420, 67704, 82562, 84630, 96720, 112840, 123843, 135408, 165124, 169260, 206405, 225680, 247686, 288967, 330248, 338520, 412810, 495372, 536653, 577934, 619215, 660496, 677040, 825620, 866901, 990744, 1073306, 1155868, 1238430, 1279711, 1444835, 1609959, 1651240, 1733802, 1981488, 2146612, 2311736, 2476860, 2559422, 2683265, 2889670, 3219918, 3302480, 3467604, 3756571, 3839133, 4293224, 4334505, 4623472, 4953720, 5118844, 5366530, 5779340, 6398555, 6439836, 6935208, 7513142, 7678266, 8049795, 8586448, 8669010, 8957977, 9907440, 10237688, 10733060, 11269713, 11558680, 12797110, 12879672, 13870416, 15026284, 15356532, 16099590, 16636243, 17338020, 17915954, 18782855, 19195665, 20475376, 21466120, 22539426, 23117360, 25594220, 25759344, 26873931, 30052568, 30713064, 32199180, 33272486, 34676040, 35831908, 37565710, 38391330, 42932240, 44789885, 45078852, 49908729, 51188440, 53747862, 56348565, 60105136, 61426128, 64398360, 66544972, 69352080, 71663816, 75131420, 76782660, 83181215, 89579770, 90157704, 99817458, 102376880, 107495724, 112697130, 116453701, 128796720, 133089944, 134369655, 143327632, 150262840, 153565320, 166362430, 179159540, 180315408, 199634916, 214991448, 225394260, 232907402, 249543645, 266179888, 268739310, 300525680, 307130640, 332724860, 349361103, 358319080, 399269832, 429982896, 450788520, 465814804, 499087290, 537478620, 582268505, 665449720, 698722206, 716638160, 798539664, 901577040, 931629608, 998174580, 1074957240, 1164537010, 1330899440, 1397444412, 1746805515, 1863259216, 1996349160, 2149914480, 2329074020, 2794888824, 3493611030, 3992698320, 4658148040, 5589777648, 6987222060, 9316296080, 13974444120, 27948888240]

約数ペア:

[(1, 27948888240), (2, 13974444120), (3, 9316296080), (4, 6987222060), (5, 5589777648), (6, 4658148040), (7, 3992698320), (8, 3493611030), (10, 2794888824), (12, 2329074020), (13, 2149914480), (14, 1996349160), (15, 1863259216), (16, 1746805515), (20, 1397444412), (21, 1330899440), (24, 1164537010), (26, 1074957240), (28, 998174580), (30, 931629608), (31, 901577040), (35, 798539664), (39, 716638160), (40, 698722206), (42, 665449720), (48, 582268505), (52, 537478620), (56, 499087290), (60, 465814804), (62, 450788520), (65, 429982896), (70, 399269832), (78, 358319080), (80, 349361103), (84, 332724860), (91, 307130640), (93, 300525680), (104, 268739310), (105, 266179888), (112, 249543645), (120, 232907402), (124, 225394260), (130, 214991448), (140, 199634916), (155, 180315408), (156, 179159540), (168, 166362430), (182, 153565320), (186, 150262840), (195, 143327632), (208, 134369655), (210, 133089944), (217, 128796720), (240, 116453701), (248, 112697130), (260, 107495724), (273, 102376880), (280, 99817458), (310, 90157704), (312, 89579770), (336, 83181215), (364, 76782660), (372, 75131420), (390, 71663816), (403, 69352080), (420, 66544972), (434, 64398360), (455, 61426128), (465, 60105136), (496, 56348565), (520, 53747862), (546, 51188440), (560, 49908729), (620, 45078852), (624, 44789885), (651, 42932240), (728, 38391330), (744, 37565710), (780, 35831908), (806, 34676040), (840, 33272486), (868, 32199180), (910, 30713064), (930, 30052568), (1040, 26873931), (1085, 25759344), (1092, 25594220), (1209, 23117360), (1240, 22539426), (1302, 21466120), (1365, 20475376), (1456, 19195665), (1488, 18782855), (1560, 17915954), (1612, 17338020), (1680, 16636243), (1736, 16099590), (1820, 15356532), (1860, 15026284), (2015, 13870416), (2170, 12879672), (2184, 12797110), (2418, 11558680), (2480, 11269713), (2604, 10733060), (2730, 10237688), (2821, 9907440), (3120, 8957977), (3224, 8669010), (3255, 8586448), (3472, 8049795), (3640, 7678266), (3720, 7513142), (4030, 6935208), (4340, 6439836), (4368, 6398555), (4836, 5779340), (5208, 5366530), (5460, 5118844), (5642, 4953720), (6045, 4623472), (6448, 4334505), (6510, 4293224), (7280, 3839133), (7440, 3756571), (8060, 3467604), (8463, 3302480), (8680, 3219918), (9672, 2889670), (10416, 2683265), (10920, 2559422), (11284, 2476860), (12090, 2311736), (13020, 2146612), (14105, 1981488), (16120, 1733802), (16926, 1651240), (17360, 1609959), (19344, 1444835), (21840, 1279711), (22568, 1238430), (24180, 1155868), (26040, 1073306), (28210, 990744), (32240, 866901), (33852, 825620), (41281, 677040), (42315, 660496), (45136, 619215), (48360, 577934), (52080, 536653), (56420, 495372), (67704, 412810), (82562, 338520), (84630, 330248), (96720, 288967), (112840, 247686), (123843, 225680), (135408, 206405), (165124, 169260)]