305955366920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{26489}}^1$

素因数の和:26668

約数の個数: 192

約数和(自身を含む): 821885097600

約数和(自身を除く): 515929730680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 71, 83, 98, 140, 142, 166, 196, 245, 280, 284, 332, 355, 392, 415, 490, 497, 568, 581, 664, 710, 830, 980, 994, 1162, 1420, 1660, 1960, 1988, 2324, 2485, 2840, 2905, 3320, 3479, 3976, 4067, 4648, 4970, 5810, 5893, 6958, 8134, 9940, 11620, 11786, 13916, 16268, 17395, 19880, 20335, 23240, 23572, 26489, 27832, 29465, 32536, 34790, 40670, 41251, 47144, 52978, 58930, 69580, 81340, 82502, 105956, 117860, 132445, 139160, 162680, 165004, 185423, 206255, 211912, 235720, 264890, 288757, 330008, 370846, 412510, 529780, 577514, 741692, 825020, 927115, 1059560, 1155028, 1297961, 1443785, 1483384, 1650040, 1854230, 1880719, 2198587, 2310056, 2595922, 2887570, 3708460, 3761438, 4397174, 5191844, 5775140, 6489805, 7416920, 7522876, 8794348, 9403595, 10383688, 10992935, 11550280, 12979610, 13165033, 15045752, 15390109, 17588696, 18807190, 21985870, 25959220, 26330066, 30780218, 37614380, 43971740, 51918440, 52660132, 61560436, 65825165, 75228760, 76950545, 87943480, 92155231, 105320264, 107730763, 123120872, 131650330, 153901090, 156099677, 184310462, 215461526, 263300660, 307802180, 312199354, 368620924, 430923052, 460776155, 526601320, 538653815, 615604360, 624398708, 737241848, 780498385, 861846104, 921552310, 1077307630, 1092697739, 1248797416, 1560996770, 1843104620, 2154615260, 2185395478, 3121993540, 3686209240, 4309230520, 4370790956, 5463488695, 6243987080, 7648884173, 8741581912, 10926977390, 15297768346, 21853954780, 30595536692, 38244420865, 43707909560, 61191073384, 76488841730, 152977683460, 305955366920]

約数ペア:

[(1, 305955366920), (2, 152977683460), (4, 76488841730), (5, 61191073384), (7, 43707909560), (8, 38244420865), (10, 30595536692), (14, 21853954780), (20, 15297768346), (28, 10926977390), (35, 8741581912), (40, 7648884173), (49, 6243987080), (56, 5463488695), (70, 4370790956), (71, 4309230520), (83, 3686209240), (98, 3121993540), (140, 2185395478), (142, 2154615260), (166, 1843104620), (196, 1560996770), (245, 1248797416), (280, 1092697739), (284, 1077307630), (332, 921552310), (355, 861846104), (392, 780498385), (415, 737241848), (490, 624398708), (497, 615604360), (568, 538653815), (581, 526601320), (664, 460776155), (710, 430923052), (830, 368620924), (980, 312199354), (994, 307802180), (1162, 263300660), (1420, 215461526), (1660, 184310462), (1960, 156099677), (1988, 153901090), (2324, 131650330), (2485, 123120872), (2840, 107730763), (2905, 105320264), (3320, 92155231), (3479, 87943480), (3976, 76950545), (4067, 75228760), (4648, 65825165), (4970, 61560436), (5810, 52660132), (5893, 51918440), (6958, 43971740), (8134, 37614380), (9940, 30780218), (11620, 26330066), (11786, 25959220), (13916, 21985870), (16268, 18807190), (17395, 17588696), (19880, 15390109), (20335, 15045752), (23240, 13165033), (23572, 12979610), (26489, 11550280), (27832, 10992935), (29465, 10383688), (32536, 9403595), (34790, 8794348), (40670, 7522876), (41251, 7416920), (47144, 6489805), (52978, 5775140), (58930, 5191844), (69580, 4397174), (81340, 3761438), (82502, 3708460), (105956, 2887570), (117860, 2595922), (132445, 2310056), (139160, 2198587), (162680, 1880719), (165004, 1854230), (185423, 1650040), (206255, 1483384), (211912, 1443785), (235720, 1297961), (264890, 1155028), (288757, 1059560), (330008, 927115), (370846, 825020), (412510, 741692), (529780, 577514)]