20726172000

素因数分解:

$2^5\times 3^3\times 5^3\times {\mathrm{43}}^1\times {\mathrm{4463}}^1$

素因数の和:4540

約数の個数: 384

約数和(自身を含む): 77215057920

約数和(自身を除く): 56488885920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 43, 45, 48, 50, 54, 60, 72, 75, 80, 86, 90, 96, 100, 108, 120, 125, 129, 135, 144, 150, 160, 172, 180, 200, 215, 216, 225, 240, 250, 258, 270, 288, 300, 344, 360, 375, 387, 400, 430, 432, 450, 480, 500, 516, 540, 600, 645, 675, 688, 720, 750, 774, 800, 860, 864, 900, 1000, 1032, 1075, 1080, 1125, 1161, 1200, 1290, 1350, 1376, 1440, 1500, 1548, 1720, 1800, 1935, 2000, 2064, 2150, 2160, 2250, 2322, 2400, 2580, 2700, 3000, 3096, 3225, 3375, 3440, 3600, 3870, 4000, 4128, 4300, 4320, 4463, 4500, 4644, 5160, 5375, 5400, 5805, 6000, 6192, 6450, 6750, 6880, 7200, 7740, 8600, 8926, 9000, 9288, 9675, 10320, 10750, 10800, 11610, 12000, 12384, 12900, 13389, 13500, 15480, 16125, 17200, 17852, 18000, 18576, 19350, 20640, 21500, 21600, 22315, 23220, 25800, 26778, 27000, 29025, 30960, 32250, 34400, 35704, 36000, 37152, 38700, 40167, 43000, 44630, 46440, 48375, 51600, 53556, 54000, 58050, 61920, 64500, 66945, 71408, 77400, 80334, 86000, 89260, 92880, 96750, 103200, 107112, 108000, 111575, 116100, 120501, 129000, 133890, 142816, 145125, 154800, 160668, 172000, 178520, 185760, 191909, 193500, 200835, 214224, 223150, 232200, 241002, 258000, 267780, 290250, 309600, 321336, 334725, 357040, 383818, 387000, 401670, 428448, 446300, 464400, 482004, 516000, 535560, 557875, 575727, 580500, 602505, 642672, 669450, 714080, 767636, 774000, 803340, 892600, 928800, 959545, 964008, 1004175, 1071120, 1115750, 1151454, 1161000, 1205010, 1285344, 1338900, 1535272, 1548000, 1606680, 1673625, 1727181, 1785200, 1919090, 1928016, 2008350, 2142240, 2231500, 2302908, 2322000, 2410020, 2677800, 2878635, 3012525, 3070544, 3213360, 3347250, 3454362, 3570400, 3838180, 3856032, 4016700, 4463000, 4605816, 4644000, 4797725, 4820040, 5020875, 5181543, 5355600, 5757270, 6025050, 6141088, 6426720, 6694500, 6908724, 7676360, 8033400, 8635905, 8926000, 9211632, 9595450, 9640080, 10041750, 10363086, 10711200, 11514540, 12050100, 13389000, 13817448, 14393175, 15062625, 15352720, 16066800, 17271810, 17852000, 18423264, 19190900, 19280160, 20083500, 20726172, 23029080, 23988625, 24100200, 25907715, 26778000, 27634896, 28786350, 30125250, 30705440, 32133600, 34543620, 38381800, 40167000, 41452344, 43179525, 46058160, 47977250, 48200400, 51815430, 53556000, 55269792, 57572700, 60250500, 69087240, 71965875, 76763600, 80334000, 82904688, 86359050, 92116320, 95954500, 96400800, 103630860, 115145400, 120501000, 129538575, 138174480, 143931750, 153527200, 160668000, 165809376, 172718100, 191909000, 207261720, 215897625, 230290800, 241002000, 259077150, 276348960, 287863500, 345436200, 383818000, 414523440, 431795250, 460581600, 482004000, 518154300, 575727000, 647692875, 690872400, 767636000, 829046880, 863590500, 1036308600, 1151454000, 1295385750, 1381744800, 1727181000, 2072617200, 2302908000, 2590771500, 3454362000, 4145234400, 5181543000, 6908724000, 10363086000, 20726172000]

約数ペア:

[(1, 20726172000), (2, 10363086000), (3, 6908724000), (4, 5181543000), (5, 4145234400), (6, 3454362000), (8, 2590771500), (9, 2302908000), (10, 2072617200), (12, 1727181000), (15, 1381744800), (16, 1295385750), (18, 1151454000), (20, 1036308600), (24, 863590500), (25, 829046880), (27, 767636000), (30, 690872400), (32, 647692875), (36, 575727000), (40, 518154300), (43, 482004000), (45, 460581600), (48, 431795250), (50, 414523440), (54, 383818000), (60, 345436200), (72, 287863500), (75, 276348960), (80, 259077150), (86, 241002000), (90, 230290800), (96, 215897625), (100, 207261720), (108, 191909000), (120, 172718100), (125, 165809376), (129, 160668000), (135, 153527200), (144, 143931750), (150, 138174480), (160, 129538575), (172, 120501000), (180, 115145400), (200, 103630860), (215, 96400800), (216, 95954500), (225, 92116320), (240, 86359050), (250, 82904688), (258, 80334000), (270, 76763600), (288, 71965875), (300, 69087240), (344, 60250500), (360, 57572700), (375, 55269792), (387, 53556000), (400, 51815430), (430, 48200400), (432, 47977250), (450, 46058160), (480, 43179525), (500, 41452344), (516, 40167000), (540, 38381800), (600, 34543620), (645, 32133600), (675, 30705440), (688, 30125250), (720, 28786350), (750, 27634896), (774, 26778000), (800, 25907715), (860, 24100200), (864, 23988625), (900, 23029080), (1000, 20726172), (1032, 20083500), (1075, 19280160), (1080, 19190900), (1125, 18423264), (1161, 17852000), (1200, 17271810), (1290, 16066800), (1350, 15352720), (1376, 15062625), (1440, 14393175), (1500, 13817448), (1548, 13389000), (1720, 12050100), (1800, 11514540), (1935, 10711200), (2000, 10363086), (2064, 10041750), (2150, 9640080), (2160, 9595450), (2250, 9211632), (2322, 8926000), (2400, 8635905), (2580, 8033400), (2700, 7676360), (3000, 6908724), (3096, 6694500), (3225, 6426720), (3375, 6141088), (3440, 6025050), (3600, 5757270), (3870, 5355600), (4000, 5181543), (4128, 5020875), (4300, 4820040), (4320, 4797725), (4463, 4644000), (4500, 4605816), (4644, 4463000), (5160, 4016700), (5375, 3856032), (5400, 3838180), (5805, 3570400), (6000, 3454362), (6192, 3347250), (6450, 3213360), (6750, 3070544), (6880, 3012525), (7200, 2878635), (7740, 2677800), (8600, 2410020), (8926, 2322000), (9000, 2302908), (9288, 2231500), (9675, 2142240), (10320, 2008350), (10750, 1928016), (10800, 1919090), (11610, 1785200), (12000, 1727181), (12384, 1673625), (12900, 1606680), (13389, 1548000), (13500, 1535272), (15480, 1338900), (16125, 1285344), (17200, 1205010), (17852, 1161000), (18000, 1151454), (18576, 1115750), (19350, 1071120), (20640, 1004175), (21500, 964008), (21600, 959545), (22315, 928800), (23220, 892600), (25800, 803340), (26778, 774000), (27000, 767636), (29025, 714080), (30960, 669450), (32250, 642672), (34400, 602505), (35704, 580500), (36000, 575727), (37152, 557875), (38700, 535560), (40167, 516000), (43000, 482004), (44630, 464400), (46440, 446300), (48375, 428448), (51600, 401670), (53556, 387000), (54000, 383818), (58050, 357040), (61920, 334725), (64500, 321336), (66945, 309600), (71408, 290250), (77400, 267780), (80334, 258000), (86000, 241002), (89260, 232200), (92880, 223150), (96750, 214224), (103200, 200835), (107112, 193500), (108000, 191909), (111575, 185760), (116100, 178520), (120501, 172000), (129000, 160668), (133890, 154800), (142816, 145125)]