1386720000

素因数分解:

$2^8\times 3^4\times 5^4\times {\mathrm{107}}^1$

素因数の和:155

約数の個数: 450

約数和(自身を含む): 5215321188

約数和(自身を除く): 3828601188

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 81, 90, 96, 100, 107, 108, 120, 125, 128, 135, 144, 150, 160, 162, 180, 192, 200, 214, 216, 225, 240, 250, 256, 270, 288, 300, 320, 321, 324, 360, 375, 384, 400, 405, 428, 432, 450, 480, 500, 535, 540, 576, 600, 625, 640, 642, 648, 675, 720, 750, 768, 800, 810, 856, 864, 900, 960, 963, 1000, 1070, 1080, 1125, 1152, 1200, 1250, 1280, 1284, 1296, 1350, 1440, 1500, 1600, 1605, 1620, 1712, 1728, 1800, 1875, 1920, 1926, 2000, 2025, 2140, 2160, 2250, 2304, 2400, 2500, 2568, 2592, 2675, 2700, 2880, 2889, 3000, 3200, 3210, 3240, 3375, 3424, 3456, 3600, 3750, 3840, 3852, 4000, 4050, 4280, 4320, 4500, 4800, 4815, 5000, 5136, 5184, 5350, 5400, 5625, 5760, 5778, 6000, 6400, 6420, 6480, 6750, 6848, 6912, 7200, 7500, 7704, 8000, 8025, 8100, 8560, 8640, 8667, 9000, 9600, 9630, 10000, 10125, 10272, 10368, 10700, 10800, 11250, 11520, 11556, 12000, 12840, 12960, 13375, 13500, 13696, 14400, 14445, 15000, 15408, 16000, 16050, 16200, 16875, 17120, 17280, 17334, 18000, 19200, 19260, 20000, 20250, 20544, 20736, 21400, 21600, 22500, 23112, 24000, 24075, 25680, 25920, 26750, 27000, 27392, 28800, 28890, 30000, 30816, 32000, 32100, 32400, 33750, 34240, 34560, 34668, 36000, 38520, 40000, 40125, 40500, 41088, 42800, 43200, 43335, 45000, 46224, 48000, 48150, 50625, 51360, 51840, 53500, 54000, 57600, 57780, 60000, 61632, 64200, 64800, 66875, 67500, 68480, 69336, 72000, 72225, 77040, 80000, 80250, 81000, 82176, 85600, 86400, 86670, 90000, 92448, 96000, 96300, 101250, 102720, 103680, 107000, 108000, 115560, 120000, 120375, 123264, 128400, 129600, 133750, 135000, 136960, 138672, 144000, 144450, 154080, 160000, 160500, 162000, 171200, 172800, 173340, 180000, 184896, 192600, 200625, 202500, 205440, 214000, 216000, 216675, 231120, 240000, 240750, 246528, 256800, 259200, 267500, 270000, 277344, 288000, 288900, 308160, 321000, 324000, 342400, 346680, 360000, 361125, 369792, 385200, 401250, 405000, 410880, 428000, 432000, 433350, 462240, 480000, 481500, 513600, 518400, 535000, 540000, 554688, 577800, 601875, 616320, 642000, 648000, 684800, 693360, 720000, 722250, 739584, 770400, 802500, 810000, 856000, 864000, 866700, 924480, 963000, 1027200, 1070000, 1080000, 1083375, 1109376, 1155600, 1203750, 1232640, 1284000, 1296000, 1386720, 1440000, 1444500, 1540800, 1605000, 1620000, 1712000, 1733400, 1805625, 1848960, 1926000, 2054400, 2140000, 2160000, 2166750, 2218752, 2311200, 2407500, 2568000, 2592000, 2773440, 2889000, 3081600, 3210000, 3240000, 3424000, 3466800, 3611250, 3697920, 3852000, 4280000, 4320000, 4333500, 4622400, 4815000, 5136000, 5416875, 5546880, 5778000, 6163200, 6420000, 6480000, 6933600, 7222500, 7704000, 8560000, 8667000, 9244800, 9630000, 10272000, 10833750, 11093760, 11556000, 12840000, 12960000, 13867200, 14445000, 15408000, 17120000, 17334000, 18489600, 19260000, 21667500, 23112000, 25680000, 27734400, 28890000, 30816000, 34668000, 38520000, 43335000, 46224000, 51360000, 55468800, 57780000, 69336000, 77040000, 86670000, 92448000, 115560000, 138672000, 154080000, 173340000, 231120000, 277344000, 346680000, 462240000, 693360000, 1386720000]

約数ペア:

[(1, 1386720000), (2, 693360000), (3, 462240000), (4, 346680000), (5, 277344000), (6, 231120000), (8, 173340000), (9, 154080000), (10, 138672000), (12, 115560000), (15, 92448000), (16, 86670000), (18, 77040000), (20, 69336000), (24, 57780000), (25, 55468800), (27, 51360000), (30, 46224000), (32, 43335000), (36, 38520000), (40, 34668000), (45, 30816000), (48, 28890000), (50, 27734400), (54, 25680000), (60, 23112000), (64, 21667500), (72, 19260000), (75, 18489600), (80, 17334000), (81, 17120000), (90, 15408000), (96, 14445000), (100, 13867200), (107, 12960000), (108, 12840000), (120, 11556000), (125, 11093760), (128, 10833750), (135, 10272000), (144, 9630000), (150, 9244800), (160, 8667000), (162, 8560000), (180, 7704000), (192, 7222500), (200, 6933600), (214, 6480000), (216, 6420000), (225, 6163200), (240, 5778000), (250, 5546880), (256, 5416875), (270, 5136000), (288, 4815000), (300, 4622400), (320, 4333500), (321, 4320000), (324, 4280000), (360, 3852000), (375, 3697920), (384, 3611250), (400, 3466800), (405, 3424000), (428, 3240000), (432, 3210000), (450, 3081600), (480, 2889000), (500, 2773440), (535, 2592000), (540, 2568000), (576, 2407500), (600, 2311200), (625, 2218752), (640, 2166750), (642, 2160000), (648, 2140000), (675, 2054400), (720, 1926000), (750, 1848960), (768, 1805625), (800, 1733400), (810, 1712000), (856, 1620000), (864, 1605000), (900, 1540800), (960, 1444500), (963, 1440000), (1000, 1386720), (1070, 1296000), (1080, 1284000), (1125, 1232640), (1152, 1203750), (1200, 1155600), (1250, 1109376), (1280, 1083375), (1284, 1080000), (1296, 1070000), (1350, 1027200), (1440, 963000), (1500, 924480), (1600, 866700), (1605, 864000), (1620, 856000), (1712, 810000), (1728, 802500), (1800, 770400), (1875, 739584), (1920, 722250), (1926, 720000), (2000, 693360), (2025, 684800), (2140, 648000), (2160, 642000), (2250, 616320), (2304, 601875), (2400, 577800), (2500, 554688), (2568, 540000), (2592, 535000), (2675, 518400), (2700, 513600), (2880, 481500), (2889, 480000), (3000, 462240), (3200, 433350), (3210, 432000), (3240, 428000), (3375, 410880), (3424, 405000), (3456, 401250), (3600, 385200), (3750, 369792), (3840, 361125), (3852, 360000), (4000, 346680), (4050, 342400), (4280, 324000), (4320, 321000), (4500, 308160), (4800, 288900), (4815, 288000), (5000, 277344), (5136, 270000), (5184, 267500), (5350, 259200), (5400, 256800), (5625, 246528), (5760, 240750), (5778, 240000), (6000, 231120), (6400, 216675), (6420, 216000), (6480, 214000), (6750, 205440), (6848, 202500), (6912, 200625), (7200, 192600), (7500, 184896), (7704, 180000), (8000, 173340), (8025, 172800), (8100, 171200), (8560, 162000), (8640, 160500), (8667, 160000), (9000, 154080), (9600, 144450), (9630, 144000), (10000, 138672), (10125, 136960), (10272, 135000), (10368, 133750), (10700, 129600), (10800, 128400), (11250, 123264), (11520, 120375), (11556, 120000), (12000, 115560), (12840, 108000), (12960, 107000), (13375, 103680), (13500, 102720), (13696, 101250), (14400, 96300), (14445, 96000), (15000, 92448), (15408, 90000), (16000, 86670), (16050, 86400), (16200, 85600), (16875, 82176), (17120, 81000), (17280, 80250), (17334, 80000), (18000, 77040), (19200, 72225), (19260, 72000), (20000, 69336), (20250, 68480), (20544, 67500), (20736, 66875), (21400, 64800), (21600, 64200), (22500, 61632), (23112, 60000), (24000, 57780), (24075, 57600), (25680, 54000), (25920, 53500), (26750, 51840), (27000, 51360), (27392, 50625), (28800, 48150), (28890, 48000), (30000, 46224), (30816, 45000), (32000, 43335), (32100, 43200), (32400, 42800), (33750, 41088), (34240, 40500), (34560, 40125), (34668, 40000), (36000, 38520)]