21266721000

素因数分解:

$2^3\times 3^2\times 5^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4273}}^1$

素因数の和:4386

約数の個数: 384

約数和(自身を含む): 83209651200

約数和(自身を除く): 61942930200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 79, 84, 90, 100, 105, 120, 125, 126, 140, 150, 158, 168, 175, 180, 200, 210, 225, 237, 250, 252, 280, 300, 315, 316, 350, 360, 375, 395, 420, 450, 474, 500, 504, 525, 553, 600, 630, 632, 700, 711, 750, 790, 840, 875, 900, 948, 1000, 1050, 1106, 1125, 1185, 1260, 1400, 1422, 1500, 1575, 1580, 1659, 1750, 1800, 1896, 1975, 2100, 2212, 2250, 2370, 2520, 2625, 2765, 2844, 3000, 3150, 3160, 3318, 3500, 3555, 3950, 4200, 4273, 4424, 4500, 4740, 4977, 5250, 5530, 5688, 5925, 6300, 6636, 7000, 7110, 7875, 7900, 8295, 8546, 9000, 9480, 9875, 9954, 10500, 11060, 11850, 12600, 12819, 13272, 13825, 14220, 15750, 15800, 16590, 17092, 17775, 19750, 19908, 21000, 21365, 22120, 23700, 24885, 25638, 27650, 28440, 29625, 29911, 31500, 33180, 34184, 35550, 38457, 39500, 39816, 41475, 42730, 47400, 49770, 51276, 55300, 59250, 59822, 63000, 64095, 66360, 69125, 71100, 76914, 79000, 82950, 85460, 88875, 89733, 99540, 102552, 106825, 110600, 118500, 119644, 124425, 128190, 138250, 142200, 149555, 153828, 165900, 170920, 177750, 179466, 192285, 199080, 207375, 213650, 237000, 239288, 248850, 256380, 269199, 276500, 299110, 307656, 320475, 331800, 337567, 355500, 358932, 384570, 414750, 427300, 448665, 497700, 512760, 534125, 538398, 553000, 598220, 622125, 640950, 675134, 711000, 717864, 747775, 769140, 829500, 854600, 897330, 961425, 995400, 1012701, 1068250, 1076796, 1196440, 1244250, 1281900, 1345995, 1350268, 1495550, 1538280, 1602375, 1659000, 1687835, 1794660, 1922850, 2025402, 2136500, 2153592, 2243325, 2362969, 2488500, 2563800, 2691990, 2700536, 2991100, 3038103, 3204750, 3375670, 3589320, 3738875, 3845700, 4050804, 4273000, 4486650, 4725938, 4807125, 4977000, 5063505, 5383980, 5982200, 6076206, 6409500, 6729975, 6751340, 7088907, 7477750, 7691400, 8101608, 8439175, 8973300, 9451876, 9614250, 10127010, 10767960, 11216625, 11814845, 12152412, 12819000, 13459950, 13502680, 14177814, 14955500, 15190515, 16878350, 17946600, 18903752, 19228500, 20254020, 21266721, 22433250, 23629690, 24304824, 25317525, 26919900, 28355628, 29911000, 30381030, 33649875, 33756700, 35444535, 38457000, 40508040, 42195875, 42533442, 44866500, 47259380, 50635050, 53839800, 56711256, 59074225, 60762060, 67299750, 67513400, 70889070, 75952575, 84391750, 85066884, 89733000, 94518760, 101270100, 106333605, 118148450, 121524120, 126587625, 134599500, 141778140, 151905150, 168783500, 170133768, 177222675, 202540200, 212667210, 236296900, 253175250, 269199000, 283556280, 295371125, 303810300, 337567000, 354445350, 379762875, 425334420, 472593800, 506350500, 531668025, 590742250, 607620600, 708890700, 759525750, 850668840, 886113375, 1012701000, 1063336050, 1181484500, 1417781400, 1519051500, 1772226750, 2126672100, 2362969000, 2658340125, 3038103000, 3544453500, 4253344200, 5316680250, 7088907000, 10633360500, 21266721000]

約数ペア:

[(1, 21266721000), (2, 10633360500), (3, 7088907000), (4, 5316680250), (5, 4253344200), (6, 3544453500), (7, 3038103000), (8, 2658340125), (9, 2362969000), (10, 2126672100), (12, 1772226750), (14, 1519051500), (15, 1417781400), (18, 1181484500), (20, 1063336050), (21, 1012701000), (24, 886113375), (25, 850668840), (28, 759525750), (30, 708890700), (35, 607620600), (36, 590742250), (40, 531668025), (42, 506350500), (45, 472593800), (50, 425334420), (56, 379762875), (60, 354445350), (63, 337567000), (70, 303810300), (72, 295371125), (75, 283556280), (79, 269199000), (84, 253175250), (90, 236296900), (100, 212667210), (105, 202540200), (120, 177222675), (125, 170133768), (126, 168783500), (140, 151905150), (150, 141778140), (158, 134599500), (168, 126587625), (175, 121524120), (180, 118148450), (200, 106333605), (210, 101270100), (225, 94518760), (237, 89733000), (250, 85066884), (252, 84391750), (280, 75952575), (300, 70889070), (315, 67513400), (316, 67299750), (350, 60762060), (360, 59074225), (375, 56711256), (395, 53839800), (420, 50635050), (450, 47259380), (474, 44866500), (500, 42533442), (504, 42195875), (525, 40508040), (553, 38457000), (600, 35444535), (630, 33756700), (632, 33649875), (700, 30381030), (711, 29911000), (750, 28355628), (790, 26919900), (840, 25317525), (875, 24304824), (900, 23629690), (948, 22433250), (1000, 21266721), (1050, 20254020), (1106, 19228500), (1125, 18903752), (1185, 17946600), (1260, 16878350), (1400, 15190515), (1422, 14955500), (1500, 14177814), (1575, 13502680), (1580, 13459950), (1659, 12819000), (1750, 12152412), (1800, 11814845), (1896, 11216625), (1975, 10767960), (2100, 10127010), (2212, 9614250), (2250, 9451876), (2370, 8973300), (2520, 8439175), (2625, 8101608), (2765, 7691400), (2844, 7477750), (3000, 7088907), (3150, 6751340), (3160, 6729975), (3318, 6409500), (3500, 6076206), (3555, 5982200), (3950, 5383980), (4200, 5063505), (4273, 4977000), (4424, 4807125), (4500, 4725938), (4740, 4486650), (4977, 4273000), (5250, 4050804), (5530, 3845700), (5688, 3738875), (5925, 3589320), (6300, 3375670), (6636, 3204750), (7000, 3038103), (7110, 2991100), (7875, 2700536), (7900, 2691990), (8295, 2563800), (8546, 2488500), (9000, 2362969), (9480, 2243325), (9875, 2153592), (9954, 2136500), (10500, 2025402), (11060, 1922850), (11850, 1794660), (12600, 1687835), (12819, 1659000), (13272, 1602375), (13825, 1538280), (14220, 1495550), (15750, 1350268), (15800, 1345995), (16590, 1281900), (17092, 1244250), (17775, 1196440), (19750, 1076796), (19908, 1068250), (21000, 1012701), (21365, 995400), (22120, 961425), (23700, 897330), (24885, 854600), (25638, 829500), (27650, 769140), (28440, 747775), (29625, 717864), (29911, 711000), (31500, 675134), (33180, 640950), (34184, 622125), (35550, 598220), (38457, 553000), (39500, 538398), (39816, 534125), (41475, 512760), (42730, 497700), (47400, 448665), (49770, 427300), (51276, 414750), (55300, 384570), (59250, 358932), (59822, 355500), (63000, 337567), (64095, 331800), (66360, 320475), (69125, 307656), (71100, 299110), (76914, 276500), (79000, 269199), (82950, 256380), (85460, 248850), (88875, 239288), (89733, 237000), (99540, 213650), (102552, 207375), (106825, 199080), (110600, 192285), (118500, 179466), (119644, 177750), (124425, 170920), (128190, 165900), (138250, 153828), (142200, 149555)]