1490400000

素因数分解:

$2^8\times 3^4\times 5^5\times {\mathrm{23}}^1$

素因数の和:76

約数の個数: 540

約数和(自身を含む): 5796285264

約数和(自身を除く): 4305885264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 27, 30, 32, 36, 40, 45, 46, 48, 50, 54, 60, 64, 69, 72, 75, 80, 81, 90, 92, 96, 100, 108, 115, 120, 125, 128, 135, 138, 144, 150, 160, 162, 180, 184, 192, 200, 207, 216, 225, 230, 240, 250, 256, 270, 276, 288, 300, 320, 324, 345, 360, 368, 375, 384, 400, 405, 414, 432, 450, 460, 480, 500, 540, 552, 575, 576, 600, 621, 625, 640, 648, 675, 690, 720, 736, 750, 768, 800, 810, 828, 864, 900, 920, 960, 1000, 1035, 1080, 1104, 1125, 1150, 1152, 1200, 1242, 1250, 1280, 1296, 1350, 1380, 1440, 1472, 1500, 1600, 1620, 1656, 1725, 1728, 1800, 1840, 1863, 1875, 1920, 2000, 2025, 2070, 2160, 2208, 2250, 2300, 2304, 2400, 2484, 2500, 2592, 2700, 2760, 2875, 2880, 2944, 3000, 3105, 3125, 3200, 3240, 3312, 3375, 3450, 3456, 3600, 3680, 3726, 3750, 3840, 4000, 4050, 4140, 4320, 4416, 4500, 4600, 4800, 4968, 5000, 5175, 5184, 5400, 5520, 5625, 5750, 5760, 5888, 6000, 6210, 6250, 6400, 6480, 6624, 6750, 6900, 6912, 7200, 7360, 7452, 7500, 8000, 8100, 8280, 8625, 8640, 8832, 9000, 9200, 9315, 9375, 9600, 9936, 10000, 10125, 10350, 10368, 10800, 11040, 11250, 11500, 11520, 12000, 12420, 12500, 12960, 13248, 13500, 13800, 14375, 14400, 14720, 14904, 15000, 15525, 16000, 16200, 16560, 16875, 17250, 17280, 17664, 18000, 18400, 18630, 18750, 19200, 19872, 20000, 20250, 20700, 20736, 21600, 22080, 22500, 23000, 24000, 24840, 25000, 25875, 25920, 26496, 27000, 27600, 28125, 28750, 28800, 29440, 29808, 30000, 31050, 32000, 32400, 33120, 33750, 34500, 34560, 36000, 36800, 37260, 37500, 39744, 40000, 40500, 41400, 43125, 43200, 44160, 45000, 46000, 46575, 48000, 49680, 50000, 50625, 51750, 51840, 52992, 54000, 55200, 56250, 57500, 57600, 59616, 60000, 62100, 64800, 66240, 67500, 69000, 71875, 72000, 73600, 74520, 75000, 77625, 79488, 80000, 81000, 82800, 84375, 86250, 86400, 88320, 90000, 92000, 93150, 96000, 99360, 100000, 101250, 103500, 103680, 108000, 110400, 112500, 115000, 119232, 120000, 124200, 129375, 129600, 132480, 135000, 138000, 143750, 144000, 147200, 149040, 150000, 155250, 158976, 160000, 162000, 165600, 168750, 172500, 172800, 180000, 184000, 186300, 198720, 200000, 202500, 207000, 215625, 216000, 220800, 225000, 230000, 232875, 238464, 240000, 248400, 253125, 258750, 259200, 264960, 270000, 276000, 287500, 288000, 298080, 300000, 310500, 324000, 331200, 337500, 345000, 360000, 368000, 372600, 388125, 397440, 400000, 405000, 414000, 431250, 432000, 441600, 450000, 460000, 465750, 476928, 480000, 496800, 506250, 517500, 518400, 540000, 552000, 575000, 596160, 600000, 621000, 646875, 648000, 662400, 675000, 690000, 720000, 736000, 745200, 776250, 794880, 800000, 810000, 828000, 862500, 864000, 900000, 920000, 931500, 993600, 1012500, 1035000, 1080000, 1104000, 1150000, 1164375, 1192320, 1200000, 1242000, 1293750, 1296000, 1324800, 1350000, 1380000, 1440000, 1490400, 1552500, 1620000, 1656000, 1725000, 1800000, 1840000, 1863000, 1940625, 1987200, 2025000, 2070000, 2160000, 2208000, 2300000, 2328750, 2384640, 2400000, 2484000, 2587500, 2592000, 2700000, 2760000, 2980800, 3105000, 3240000, 3312000, 3450000, 3600000, 3680000, 3726000, 3881250, 3974400, 4050000, 4140000, 4320000, 4600000, 4657500, 4968000, 5175000, 5400000, 5520000, 5821875, 5961600, 6210000, 6480000, 6624000, 6900000, 7200000, 7452000, 7762500, 8100000, 8280000, 9200000, 9315000, 9936000, 10350000, 10800000, 11040000, 11643750, 11923200, 12420000, 12960000, 13800000, 14904000, 15525000, 16200000, 16560000, 18400000, 18630000, 19872000, 20700000, 21600000, 23287500, 24840000, 27600000, 29808000, 31050000, 32400000, 33120000, 37260000, 41400000, 46575000, 49680000, 55200000, 59616000, 62100000, 64800000, 74520000, 82800000, 93150000, 99360000, 124200000, 149040000, 165600000, 186300000, 248400000, 298080000, 372600000, 496800000, 745200000, 1490400000]

約数ペア:

[(1, 1490400000), (2, 745200000), (3, 496800000), (4, 372600000), (5, 298080000), (6, 248400000), (8, 186300000), (9, 165600000), (10, 149040000), (12, 124200000), (15, 99360000), (16, 93150000), (18, 82800000), (20, 74520000), (23, 64800000), (24, 62100000), (25, 59616000), (27, 55200000), (30, 49680000), (32, 46575000), (36, 41400000), (40, 37260000), (45, 33120000), (46, 32400000), (48, 31050000), (50, 29808000), (54, 27600000), (60, 24840000), (64, 23287500), (69, 21600000), (72, 20700000), (75, 19872000), (80, 18630000), (81, 18400000), (90, 16560000), (92, 16200000), (96, 15525000), (100, 14904000), (108, 13800000), (115, 12960000), (120, 12420000), (125, 11923200), (128, 11643750), (135, 11040000), (138, 10800000), (144, 10350000), (150, 9936000), (160, 9315000), (162, 9200000), (180, 8280000), (184, 8100000), (192, 7762500), (200, 7452000), (207, 7200000), (216, 6900000), (225, 6624000), (230, 6480000), (240, 6210000), (250, 5961600), (256, 5821875), (270, 5520000), (276, 5400000), (288, 5175000), (300, 4968000), (320, 4657500), (324, 4600000), (345, 4320000), (360, 4140000), (368, 4050000), (375, 3974400), (384, 3881250), (400, 3726000), (405, 3680000), (414, 3600000), (432, 3450000), (450, 3312000), (460, 3240000), (480, 3105000), (500, 2980800), (540, 2760000), (552, 2700000), (575, 2592000), (576, 2587500), (600, 2484000), (621, 2400000), (625, 2384640), (640, 2328750), (648, 2300000), (675, 2208000), (690, 2160000), (720, 2070000), (736, 2025000), (750, 1987200), (768, 1940625), (800, 1863000), (810, 1840000), (828, 1800000), (864, 1725000), (900, 1656000), (920, 1620000), (960, 1552500), (1000, 1490400), (1035, 1440000), (1080, 1380000), (1104, 1350000), (1125, 1324800), (1150, 1296000), (1152, 1293750), (1200, 1242000), (1242, 1200000), (1250, 1192320), (1280, 1164375), (1296, 1150000), (1350, 1104000), (1380, 1080000), (1440, 1035000), (1472, 1012500), (1500, 993600), (1600, 931500), (1620, 920000), (1656, 900000), (1725, 864000), (1728, 862500), (1800, 828000), (1840, 810000), (1863, 800000), (1875, 794880), (1920, 776250), (2000, 745200), (2025, 736000), (2070, 720000), (2160, 690000), (2208, 675000), (2250, 662400), (2300, 648000), (2304, 646875), (2400, 621000), (2484, 600000), (2500, 596160), (2592, 575000), (2700, 552000), (2760, 540000), (2875, 518400), (2880, 517500), (2944, 506250), (3000, 496800), (3105, 480000), (3125, 476928), (3200, 465750), (3240, 460000), (3312, 450000), (3375, 441600), (3450, 432000), (3456, 431250), (3600, 414000), (3680, 405000), (3726, 400000), (3750, 397440), (3840, 388125), (4000, 372600), (4050, 368000), (4140, 360000), (4320, 345000), (4416, 337500), (4500, 331200), (4600, 324000), (4800, 310500), (4968, 300000), (5000, 298080), (5175, 288000), (5184, 287500), (5400, 276000), (5520, 270000), (5625, 264960), (5750, 259200), (5760, 258750), (5888, 253125), (6000, 248400), (6210, 240000), (6250, 238464), (6400, 232875), (6480, 230000), (6624, 225000), (6750, 220800), (6900, 216000), (6912, 215625), (7200, 207000), (7360, 202500), (7452, 200000), (7500, 198720), (8000, 186300), (8100, 184000), (8280, 180000), (8625, 172800), (8640, 172500), (8832, 168750), (9000, 165600), (9200, 162000), (9315, 160000), (9375, 158976), (9600, 155250), (9936, 150000), (10000, 149040), (10125, 147200), (10350, 144000), (10368, 143750), (10800, 138000), (11040, 135000), (11250, 132480), (11500, 129600), (11520, 129375), (12000, 124200), (12420, 120000), (12500, 119232), (12960, 115000), (13248, 112500), (13500, 110400), (13800, 108000), (14375, 103680), (14400, 103500), (14720, 101250), (14904, 100000), (15000, 99360), (15525, 96000), (16000, 93150), (16200, 92000), (16560, 90000), (16875, 88320), (17250, 86400), (17280, 86250), (17664, 84375), (18000, 82800), (18400, 81000), (18630, 80000), (18750, 79488), (19200, 77625), (19872, 75000), (20000, 74520), (20250, 73600), (20700, 72000), (20736, 71875), (21600, 69000), (22080, 67500), (22500, 66240), (23000, 64800), (24000, 62100), (24840, 60000), (25000, 59616), (25875, 57600), (25920, 57500), (26496, 56250), (27000, 55200), (27600, 54000), (28125, 52992), (28750, 51840), (28800, 51750), (29440, 50625), (29808, 50000), (30000, 49680), (31050, 48000), (32000, 46575), (32400, 46000), (33120, 45000), (33750, 44160), (34500, 43200), (34560, 43125), (36000, 41400), (36800, 40500), (37260, 40000), (37500, 39744)]