21819749640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{6607}}^1$

素因数の和:6736

約数の個数: 256

約数和(自身を含む): 73935590400

約数和(自身を除く): 52115840760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 29, 30, 39, 40, 52, 58, 60, 65, 73, 78, 87, 104, 116, 120, 130, 145, 146, 156, 174, 195, 219, 232, 260, 290, 292, 312, 348, 365, 377, 390, 435, 438, 520, 580, 584, 696, 730, 754, 780, 870, 876, 949, 1095, 1131, 1160, 1460, 1508, 1560, 1740, 1752, 1885, 1898, 2117, 2190, 2262, 2847, 2920, 3016, 3480, 3770, 3796, 4234, 4380, 4524, 4745, 5655, 5694, 6351, 6607, 7540, 7592, 8468, 8760, 9048, 9490, 10585, 11310, 11388, 12702, 13214, 14235, 15080, 16936, 18980, 19821, 21170, 22620, 22776, 25404, 26428, 27521, 28470, 31755, 33035, 37960, 39642, 42340, 45240, 50808, 52856, 55042, 56940, 63510, 66070, 79284, 82563, 84680, 85891, 99105, 110084, 113880, 127020, 132140, 137605, 158568, 165126, 171782, 191603, 198210, 220168, 254040, 257673, 264280, 275210, 330252, 343564, 383206, 396420, 412815, 429455, 482311, 515346, 550420, 574809, 660504, 687128, 766412, 792840, 825630, 858910, 958015, 964622, 1030692, 1100840, 1149618, 1288365, 1446933, 1532824, 1651260, 1717820, 1916030, 1929244, 2061384, 2299236, 2411555, 2490839, 2576730, 2874045, 2893866, 3302520, 3435640, 3832060, 3858488, 4598472, 4823110, 4981678, 5153460, 5748090, 5787732, 6270043, 7234665, 7472517, 7664120, 9646220, 9963356, 10306920, 11496180, 11575464, 12454195, 12540086, 13987019, 14469330, 14945034, 18810129, 19292440, 19926712, 22992360, 24908390, 25080172, 27974038, 28938660, 29890068, 31350215, 37362585, 37620258, 41961057, 49816780, 50160344, 55948076, 57877320, 59780136, 62700430, 69935095, 74725170, 75240516, 83922114, 94050645, 99633560, 111896152, 125400860, 139870190, 149450340, 150481032, 167844228, 181831247, 188101290, 209805285, 250801720, 279740380, 298900680, 335688456, 363662494, 376202580, 419610570, 545493741, 559480760, 727324988, 752405160, 839221140, 909156235, 1090987482, 1454649976, 1678442280, 1818312470, 2181974964, 2727468705, 3636624940, 4363949928, 5454937410, 7273249880, 10909874820, 21819749640]

約数ペア:

[(1, 21819749640), (2, 10909874820), (3, 7273249880), (4, 5454937410), (5, 4363949928), (6, 3636624940), (8, 2727468705), (10, 2181974964), (12, 1818312470), (13, 1678442280), (15, 1454649976), (20, 1090987482), (24, 909156235), (26, 839221140), (29, 752405160), (30, 727324988), (39, 559480760), (40, 545493741), (52, 419610570), (58, 376202580), (60, 363662494), (65, 335688456), (73, 298900680), (78, 279740380), (87, 250801720), (104, 209805285), (116, 188101290), (120, 181831247), (130, 167844228), (145, 150481032), (146, 149450340), (156, 139870190), (174, 125400860), (195, 111896152), (219, 99633560), (232, 94050645), (260, 83922114), (290, 75240516), (292, 74725170), (312, 69935095), (348, 62700430), (365, 59780136), (377, 57877320), (390, 55948076), (435, 50160344), (438, 49816780), (520, 41961057), (580, 37620258), (584, 37362585), (696, 31350215), (730, 29890068), (754, 28938660), (780, 27974038), (870, 25080172), (876, 24908390), (949, 22992360), (1095, 19926712), (1131, 19292440), (1160, 18810129), (1460, 14945034), (1508, 14469330), (1560, 13987019), (1740, 12540086), (1752, 12454195), (1885, 11575464), (1898, 11496180), (2117, 10306920), (2190, 9963356), (2262, 9646220), (2847, 7664120), (2920, 7472517), (3016, 7234665), (3480, 6270043), (3770, 5787732), (3796, 5748090), (4234, 5153460), (4380, 4981678), (4524, 4823110), (4745, 4598472), (5655, 3858488), (5694, 3832060), (6351, 3435640), (6607, 3302520), (7540, 2893866), (7592, 2874045), (8468, 2576730), (8760, 2490839), (9048, 2411555), (9490, 2299236), (10585, 2061384), (11310, 1929244), (11388, 1916030), (12702, 1717820), (13214, 1651260), (14235, 1532824), (15080, 1446933), (16936, 1288365), (18980, 1149618), (19821, 1100840), (21170, 1030692), (22620, 964622), (22776, 958015), (25404, 858910), (26428, 825630), (27521, 792840), (28470, 766412), (31755, 687128), (33035, 660504), (37960, 574809), (39642, 550420), (42340, 515346), (45240, 482311), (50808, 429455), (52856, 412815), (55042, 396420), (56940, 383206), (63510, 343564), (66070, 330252), (79284, 275210), (82563, 264280), (84680, 257673), (85891, 254040), (99105, 220168), (110084, 198210), (113880, 191603), (127020, 171782), (132140, 165126), (137605, 158568)]