20019552000

素因数分解:

$2^8\times 3^1\times 5^3\times 7^1\times {\mathrm{31}}^3$

素因数の和:134

約数の個数: 576

約数和(自身を含む): 78527275008

約数和(自身を除く): 58507723008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 31, 32, 35, 40, 42, 48, 50, 56, 60, 62, 64, 70, 75, 80, 84, 93, 96, 100, 105, 112, 120, 124, 125, 128, 140, 150, 155, 160, 168, 175, 186, 192, 200, 210, 217, 224, 240, 248, 250, 256, 280, 300, 310, 320, 336, 350, 372, 375, 384, 400, 420, 434, 448, 465, 480, 496, 500, 525, 560, 600, 620, 640, 651, 672, 700, 744, 750, 768, 775, 800, 840, 868, 875, 896, 930, 960, 961, 992, 1000, 1050, 1085, 1120, 1200, 1240, 1280, 1302, 1344, 1400, 1488, 1500, 1550, 1600, 1680, 1736, 1750, 1792, 1860, 1920, 1922, 1984, 2000, 2100, 2170, 2240, 2325, 2400, 2480, 2604, 2625, 2688, 2800, 2883, 2976, 3000, 3100, 3200, 3255, 3360, 3472, 3500, 3720, 3840, 3844, 3875, 3968, 4000, 4200, 4340, 4480, 4650, 4800, 4805, 4960, 5208, 5250, 5376, 5425, 5600, 5766, 5952, 6000, 6200, 6400, 6510, 6720, 6727, 6944, 7000, 7440, 7688, 7750, 7936, 8000, 8400, 8680, 8960, 9300, 9600, 9610, 9920, 10416, 10500, 10850, 11200, 11532, 11625, 11904, 12000, 12400, 13020, 13440, 13454, 13888, 14000, 14415, 14880, 15376, 15500, 16000, 16275, 16800, 17360, 18600, 19200, 19220, 19840, 20181, 20832, 21000, 21700, 22400, 23064, 23250, 23808, 24000, 24025, 24800, 26040, 26880, 26908, 27125, 27776, 28000, 28830, 29760, 29791, 30752, 31000, 32000, 32550, 33600, 33635, 34720, 37200, 38440, 39680, 40362, 41664, 42000, 43400, 44800, 46128, 46500, 48000, 48050, 49600, 52080, 53816, 54250, 55552, 56000, 57660, 59520, 59582, 61504, 62000, 65100, 67200, 67270, 69440, 72075, 74400, 76880, 80724, 81375, 83328, 84000, 86800, 89373, 92256, 93000, 96000, 96100, 99200, 100905, 104160, 107632, 108500, 112000, 115320, 119040, 119164, 120125, 123008, 124000, 130200, 134400, 134540, 138880, 144150, 148800, 148955, 153760, 161448, 162750, 166656, 168000, 168175, 173600, 178746, 184512, 186000, 192200, 198400, 201810, 208320, 208537, 215264, 217000, 224000, 230640, 238328, 240250, 246016, 248000, 260400, 269080, 277760, 288300, 297600, 297910, 307520, 322896, 325500, 336000, 336350, 347200, 357492, 360375, 369024, 372000, 384400, 403620, 416640, 417074, 430528, 434000, 446865, 461280, 476656, 480500, 496000, 504525, 520800, 538160, 576600, 595200, 595820, 615040, 625611, 645792, 651000, 672000, 672700, 694400, 714984, 720750, 738048, 744000, 744775, 768800, 807240, 833280, 834148, 840875, 861056, 868000, 893730, 922560, 953312, 961000, 992000, 1009050, 1041600, 1042685, 1076320, 1153200, 1191640, 1230080, 1251222, 1291584, 1302000, 1345400, 1388800, 1429968, 1441500, 1488000, 1489550, 1537600, 1614480, 1668296, 1681750, 1722112, 1736000, 1787460, 1845120, 1906624, 1922000, 2018100, 2083200, 2085370, 2152640, 2234325, 2306400, 2383280, 2502444, 2522625, 2583168, 2604000, 2690800, 2859936, 2883000, 2976000, 2979100, 3075200, 3128055, 3228960, 3336592, 3363500, 3472000, 3574920, 3690240, 3723875, 3813248, 3844000, 4036200, 4166400, 4170740, 4305280, 4468650, 4612800, 4766560, 5004888, 5045250, 5166336, 5208000, 5213425, 5381600, 5719872, 5766000, 5958200, 6150400, 6256110, 6457920, 6673184, 6727000, 6944000, 7149840, 7447750, 7626496, 7688000, 8072400, 8341480, 8610560, 8937300, 9225600, 9533120, 10009776, 10090500, 10416000, 10426850, 10763200, 11171625, 11439744, 11532000, 11916400, 12512220, 12915840, 13346368, 13454000, 14299680, 14895500, 15376000, 15640275, 16144800, 16682960, 17874600, 18451200, 19066240, 20019552, 20181000, 20832000, 20853700, 21526400, 22343250, 22879488, 23064000, 23832800, 25024440, 25831680, 26067125, 26692736, 26908000, 28599360, 29791000, 30752000, 31280550, 32289600, 33365920, 35749200, 38132480, 40039104, 40362000, 41707400, 43052800, 44686500, 46128000, 47665600, 50048880, 52134250, 53385472, 53816000, 57198720, 59582000, 62561100, 64579200, 66731840, 71498400, 78201375, 80078208, 80724000, 83414800, 89373000, 92256000, 95331200, 100097760, 104268500, 107632000, 114397440, 119164000, 125122200, 129158400, 133463680, 142996800, 156402750, 160156416, 161448000, 166829600, 178746000, 190662400, 200195520, 208537000, 215264000, 238328000, 250244400, 266927360, 285993600, 312805500, 322896000, 333659200, 357492000, 400391040, 417074000, 476656000, 500488800, 571987200, 625611000, 645792000, 667318400, 714984000, 800782080, 834148000, 953312000, 1000977600, 1251222000, 1334636800, 1429968000, 1668296000, 2001955200, 2502444000, 2859936000, 3336592000, 4003910400, 5004888000, 6673184000, 10009776000, 20019552000]

約数ペア:

[(1, 20019552000), (2, 10009776000), (3, 6673184000), (4, 5004888000), (5, 4003910400), (6, 3336592000), (7, 2859936000), (8, 2502444000), (10, 2001955200), (12, 1668296000), (14, 1429968000), (15, 1334636800), (16, 1251222000), (20, 1000977600), (21, 953312000), (24, 834148000), (25, 800782080), (28, 714984000), (30, 667318400), (31, 645792000), (32, 625611000), (35, 571987200), (40, 500488800), (42, 476656000), (48, 417074000), (50, 400391040), (56, 357492000), (60, 333659200), (62, 322896000), (64, 312805500), (70, 285993600), (75, 266927360), (80, 250244400), (84, 238328000), (93, 215264000), (96, 208537000), (100, 200195520), (105, 190662400), (112, 178746000), (120, 166829600), (124, 161448000), (125, 160156416), (128, 156402750), (140, 142996800), (150, 133463680), (155, 129158400), (160, 125122200), (168, 119164000), (175, 114397440), (186, 107632000), (192, 104268500), (200, 100097760), (210, 95331200), (217, 92256000), (224, 89373000), (240, 83414800), (248, 80724000), (250, 80078208), (256, 78201375), (280, 71498400), (300, 66731840), (310, 64579200), (320, 62561100), (336, 59582000), (350, 57198720), (372, 53816000), (375, 53385472), (384, 52134250), (400, 50048880), (420, 47665600), (434, 46128000), (448, 44686500), (465, 43052800), (480, 41707400), (496, 40362000), (500, 40039104), (525, 38132480), (560, 35749200), (600, 33365920), (620, 32289600), (640, 31280550), (651, 30752000), (672, 29791000), (700, 28599360), (744, 26908000), (750, 26692736), (768, 26067125), (775, 25831680), (800, 25024440), (840, 23832800), (868, 23064000), (875, 22879488), (896, 22343250), (930, 21526400), (960, 20853700), (961, 20832000), (992, 20181000), (1000, 20019552), (1050, 19066240), (1085, 18451200), (1120, 17874600), (1200, 16682960), (1240, 16144800), (1280, 15640275), (1302, 15376000), (1344, 14895500), (1400, 14299680), (1488, 13454000), (1500, 13346368), (1550, 12915840), (1600, 12512220), (1680, 11916400), (1736, 11532000), (1750, 11439744), (1792, 11171625), (1860, 10763200), (1920, 10426850), (1922, 10416000), (1984, 10090500), (2000, 10009776), (2100, 9533120), (2170, 9225600), (2240, 8937300), (2325, 8610560), (2400, 8341480), (2480, 8072400), (2604, 7688000), (2625, 7626496), (2688, 7447750), (2800, 7149840), (2883, 6944000), (2976, 6727000), (3000, 6673184), (3100, 6457920), (3200, 6256110), (3255, 6150400), (3360, 5958200), (3472, 5766000), (3500, 5719872), (3720, 5381600), (3840, 5213425), (3844, 5208000), (3875, 5166336), (3968, 5045250), (4000, 5004888), (4200, 4766560), (4340, 4612800), (4480, 4468650), (4650, 4305280), (4800, 4170740), (4805, 4166400), (4960, 4036200), (5208, 3844000), (5250, 3813248), (5376, 3723875), (5425, 3690240), (5600, 3574920), (5766, 3472000), (5952, 3363500), (6000, 3336592), (6200, 3228960), (6400, 3128055), (6510, 3075200), (6720, 2979100), (6727, 2976000), (6944, 2883000), (7000, 2859936), (7440, 2690800), (7688, 2604000), (7750, 2583168), (7936, 2522625), (8000, 2502444), (8400, 2383280), (8680, 2306400), (8960, 2234325), (9300, 2152640), (9600, 2085370), (9610, 2083200), (9920, 2018100), (10416, 1922000), (10500, 1906624), (10850, 1845120), (11200, 1787460), (11532, 1736000), (11625, 1722112), (11904, 1681750), (12000, 1668296), (12400, 1614480), (13020, 1537600), (13440, 1489550), (13454, 1488000), (13888, 1441500), (14000, 1429968), (14415, 1388800), (14880, 1345400), (15376, 1302000), (15500, 1291584), (16000, 1251222), (16275, 1230080), (16800, 1191640), (17360, 1153200), (18600, 1076320), (19200, 1042685), (19220, 1041600), (19840, 1009050), (20181, 992000), (20832, 961000), (21000, 953312), (21700, 922560), (22400, 893730), (23064, 868000), (23250, 861056), (23808, 840875), (24000, 834148), (24025, 833280), (24800, 807240), (26040, 768800), (26880, 744775), (26908, 744000), (27125, 738048), (27776, 720750), (28000, 714984), (28830, 694400), (29760, 672700), (29791, 672000), (30752, 651000), (31000, 645792), (32000, 625611), (32550, 615040), (33600, 595820), (33635, 595200), (34720, 576600), (37200, 538160), (38440, 520800), (39680, 504525), (40362, 496000), (41664, 480500), (42000, 476656), (43400, 461280), (44800, 446865), (46128, 434000), (46500, 430528), (48000, 417074), (48050, 416640), (49600, 403620), (52080, 384400), (53816, 372000), (54250, 369024), (55552, 360375), (56000, 357492), (57660, 347200), (59520, 336350), (59582, 336000), (61504, 325500), (62000, 322896), (65100, 307520), (67200, 297910), (67270, 297600), (69440, 288300), (72075, 277760), (74400, 269080), (76880, 260400), (80724, 248000), (81375, 246016), (83328, 240250), (84000, 238328), (86800, 230640), (89373, 224000), (92256, 217000), (93000, 215264), (96000, 208537), (96100, 208320), (99200, 201810), (100905, 198400), (104160, 192200), (107632, 186000), (108500, 184512), (112000, 178746), (115320, 173600), (119040, 168175), (119164, 168000), (120125, 166656), (123008, 162750), (124000, 161448), (130200, 153760), (134400, 148955), (134540, 148800), (138880, 144150)]