645840000

素因数分解:

$2^7\times 3^3\times 5^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:79

約数の個数: 640

約数和(自身を含む): 2676643200

約数和(自身を除く): 2030803200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 25, 26, 27, 30, 32, 36, 39, 40, 45, 46, 48, 50, 52, 54, 60, 64, 65, 69, 72, 75, 78, 80, 90, 92, 96, 100, 104, 108, 115, 117, 120, 125, 128, 130, 135, 138, 144, 150, 156, 160, 180, 184, 192, 195, 200, 207, 208, 216, 225, 230, 234, 240, 250, 260, 270, 276, 288, 299, 300, 312, 320, 325, 345, 351, 360, 368, 375, 384, 390, 400, 414, 416, 432, 450, 460, 468, 480, 500, 520, 540, 552, 575, 576, 585, 598, 600, 621, 624, 625, 640, 650, 675, 690, 702, 720, 736, 750, 780, 800, 828, 832, 864, 897, 900, 920, 936, 960, 975, 1000, 1035, 1040, 1080, 1104, 1125, 1150, 1152, 1170, 1196, 1200, 1242, 1248, 1250, 1300, 1350, 1380, 1404, 1440, 1472, 1495, 1500, 1560, 1600, 1625, 1656, 1664, 1725, 1728, 1755, 1794, 1800, 1840, 1872, 1875, 1920, 1950, 2000, 2070, 2080, 2160, 2208, 2250, 2300, 2340, 2392, 2400, 2484, 2496, 2500, 2600, 2691, 2700, 2760, 2808, 2875, 2880, 2925, 2944, 2990, 3000, 3105, 3120, 3200, 3250, 3312, 3375, 3450, 3456, 3510, 3588, 3600, 3680, 3744, 3750, 3900, 4000, 4140, 4160, 4320, 4416, 4485, 4500, 4600, 4680, 4784, 4800, 4875, 4968, 4992, 5000, 5175, 5200, 5382, 5400, 5520, 5616, 5625, 5750, 5760, 5850, 5980, 6000, 6210, 6240, 6500, 6624, 6750, 6900, 7020, 7176, 7200, 7360, 7475, 7488, 7500, 7800, 8000, 8073, 8125, 8280, 8320, 8625, 8640, 8775, 8832, 8970, 9000, 9200, 9360, 9568, 9600, 9750, 9936, 10000, 10350, 10400, 10764, 10800, 11040, 11232, 11250, 11500, 11700, 11960, 12000, 12420, 12480, 13000, 13248, 13455, 13500, 13800, 14040, 14352, 14375, 14400, 14625, 14720, 14950, 14976, 15000, 15525, 15600, 16000, 16146, 16250, 16560, 16875, 17250, 17280, 17550, 17940, 18000, 18400, 18720, 19136, 19500, 19872, 20000, 20700, 20800, 21528, 21600, 22080, 22425, 22464, 22500, 23000, 23400, 23920, 24000, 24375, 24840, 24960, 25875, 26000, 26496, 26910, 27000, 27600, 28080, 28704, 28750, 28800, 29250, 29900, 30000, 31050, 31200, 32292, 32500, 33120, 33750, 34500, 35100, 35880, 36000, 36800, 37375, 37440, 38272, 39000, 39744, 40000, 40365, 41400, 41600, 43056, 43125, 43200, 43875, 44160, 44850, 44928, 45000, 46000, 46800, 47840, 48000, 48750, 49680, 51750, 52000, 53820, 54000, 55200, 56160, 57408, 57500, 58500, 59800, 60000, 62100, 62400, 64584, 65000, 66240, 67275, 67500, 69000, 70200, 71760, 72000, 73125, 73600, 74750, 74880, 77625, 78000, 79488, 80000, 80730, 82800, 86112, 86250, 86400, 87750, 89700, 90000, 92000, 93600, 95680, 97500, 99360, 103500, 104000, 107640, 108000, 110400, 112125, 112320, 114816, 115000, 117000, 119600, 120000, 124200, 124800, 129168, 129375, 130000, 132480, 134550, 135000, 138000, 140400, 143520, 144000, 146250, 149500, 155250, 156000, 161460, 165600, 172224, 172500, 175500, 179400, 180000, 184000, 186875, 187200, 191360, 195000, 198720, 201825, 207000, 208000, 215280, 216000, 219375, 220800, 224250, 224640, 230000, 234000, 239200, 240000, 248400, 258336, 258750, 260000, 269100, 270000, 276000, 280800, 287040, 292500, 299000, 310500, 312000, 322920, 331200, 336375, 344448, 345000, 351000, 358800, 360000, 368000, 373750, 374400, 388125, 390000, 397440, 403650, 414000, 430560, 432000, 438750, 448500, 460000, 468000, 478400, 496800, 516672, 517500, 520000, 538200, 540000, 552000, 560625, 561600, 574080, 585000, 598000, 621000, 624000, 645840, 662400, 672750, 690000, 702000, 717600, 720000, 747500, 776250, 780000, 807300, 828000, 861120, 877500, 897000, 920000, 936000, 956800, 993600, 1009125, 1033344, 1035000, 1040000, 1076400, 1080000, 1104000, 1121250, 1123200, 1170000, 1196000, 1242000, 1291680, 1345500, 1380000, 1404000, 1435200, 1495000, 1552500, 1560000, 1614600, 1656000, 1681875, 1722240, 1755000, 1794000, 1840000, 1872000, 1987200, 2018250, 2070000, 2152800, 2160000, 2242500, 2340000, 2392000, 2484000, 2583360, 2691000, 2760000, 2808000, 2870400, 2990000, 3105000, 3120000, 3229200, 3312000, 3363750, 3510000, 3588000, 4036500, 4140000, 4305600, 4485000, 4680000, 4784000, 4968000, 5045625, 5166720, 5382000, 5520000, 5616000, 5980000, 6210000, 6458400, 6727500, 7020000, 7176000, 8073000, 8280000, 8611200, 8970000, 9360000, 9936000, 10091250, 10764000, 11960000, 12420000, 12916800, 13455000, 14040000, 14352000, 16146000, 16560000, 17940000, 20182500, 21528000, 23920000, 24840000, 25833600, 26910000, 28080000, 32292000, 35880000, 40365000, 43056000, 49680000, 53820000, 64584000, 71760000, 80730000, 107640000, 129168000, 161460000, 215280000, 322920000, 645840000]

約数ペア:

[(1, 645840000), (2, 322920000), (3, 215280000), (4, 161460000), (5, 129168000), (6, 107640000), (8, 80730000), (9, 71760000), (10, 64584000), (12, 53820000), (13, 49680000), (15, 43056000), (16, 40365000), (18, 35880000), (20, 32292000), (23, 28080000), (24, 26910000), (25, 25833600), (26, 24840000), (27, 23920000), (30, 21528000), (32, 20182500), (36, 17940000), (39, 16560000), (40, 16146000), (45, 14352000), (46, 14040000), (48, 13455000), (50, 12916800), (52, 12420000), (54, 11960000), (60, 10764000), (64, 10091250), (65, 9936000), (69, 9360000), (72, 8970000), (75, 8611200), (78, 8280000), (80, 8073000), (90, 7176000), (92, 7020000), (96, 6727500), (100, 6458400), (104, 6210000), (108, 5980000), (115, 5616000), (117, 5520000), (120, 5382000), (125, 5166720), (128, 5045625), (130, 4968000), (135, 4784000), (138, 4680000), (144, 4485000), (150, 4305600), (156, 4140000), (160, 4036500), (180, 3588000), (184, 3510000), (192, 3363750), (195, 3312000), (200, 3229200), (207, 3120000), (208, 3105000), (216, 2990000), (225, 2870400), (230, 2808000), (234, 2760000), (240, 2691000), (250, 2583360), (260, 2484000), (270, 2392000), (276, 2340000), (288, 2242500), (299, 2160000), (300, 2152800), (312, 2070000), (320, 2018250), (325, 1987200), (345, 1872000), (351, 1840000), (360, 1794000), (368, 1755000), (375, 1722240), (384, 1681875), (390, 1656000), (400, 1614600), (414, 1560000), (416, 1552500), (432, 1495000), (450, 1435200), (460, 1404000), (468, 1380000), (480, 1345500), (500, 1291680), (520, 1242000), (540, 1196000), (552, 1170000), (575, 1123200), (576, 1121250), (585, 1104000), (598, 1080000), (600, 1076400), (621, 1040000), (624, 1035000), (625, 1033344), (640, 1009125), (650, 993600), (675, 956800), (690, 936000), (702, 920000), (720, 897000), (736, 877500), (750, 861120), (780, 828000), (800, 807300), (828, 780000), (832, 776250), (864, 747500), (897, 720000), (900, 717600), (920, 702000), (936, 690000), (960, 672750), (975, 662400), (1000, 645840), (1035, 624000), (1040, 621000), (1080, 598000), (1104, 585000), (1125, 574080), (1150, 561600), (1152, 560625), (1170, 552000), (1196, 540000), (1200, 538200), (1242, 520000), (1248, 517500), (1250, 516672), (1300, 496800), (1350, 478400), (1380, 468000), (1404, 460000), (1440, 448500), (1472, 438750), (1495, 432000), (1500, 430560), (1560, 414000), (1600, 403650), (1625, 397440), (1656, 390000), (1664, 388125), (1725, 374400), (1728, 373750), (1755, 368000), (1794, 360000), (1800, 358800), (1840, 351000), (1872, 345000), (1875, 344448), (1920, 336375), (1950, 331200), (2000, 322920), (2070, 312000), (2080, 310500), (2160, 299000), (2208, 292500), (2250, 287040), (2300, 280800), (2340, 276000), (2392, 270000), (2400, 269100), (2484, 260000), (2496, 258750), (2500, 258336), (2600, 248400), (2691, 240000), (2700, 239200), (2760, 234000), (2808, 230000), (2875, 224640), (2880, 224250), (2925, 220800), (2944, 219375), (2990, 216000), (3000, 215280), (3105, 208000), (3120, 207000), (3200, 201825), (3250, 198720), (3312, 195000), (3375, 191360), (3450, 187200), (3456, 186875), (3510, 184000), (3588, 180000), (3600, 179400), (3680, 175500), (3744, 172500), (3750, 172224), (3900, 165600), (4000, 161460), (4140, 156000), (4160, 155250), (4320, 149500), (4416, 146250), (4485, 144000), (4500, 143520), (4600, 140400), (4680, 138000), (4784, 135000), (4800, 134550), (4875, 132480), (4968, 130000), (4992, 129375), (5000, 129168), (5175, 124800), (5200, 124200), (5382, 120000), (5400, 119600), (5520, 117000), (5616, 115000), (5625, 114816), (5750, 112320), (5760, 112125), (5850, 110400), (5980, 108000), (6000, 107640), (6210, 104000), (6240, 103500), (6500, 99360), (6624, 97500), (6750, 95680), (6900, 93600), (7020, 92000), (7176, 90000), (7200, 89700), (7360, 87750), (7475, 86400), (7488, 86250), (7500, 86112), (7800, 82800), (8000, 80730), (8073, 80000), (8125, 79488), (8280, 78000), (8320, 77625), (8625, 74880), (8640, 74750), (8775, 73600), (8832, 73125), (8970, 72000), (9000, 71760), (9200, 70200), (9360, 69000), (9568, 67500), (9600, 67275), (9750, 66240), (9936, 65000), (10000, 64584), (10350, 62400), (10400, 62100), (10764, 60000), (10800, 59800), (11040, 58500), (11232, 57500), (11250, 57408), (11500, 56160), (11700, 55200), (11960, 54000), (12000, 53820), (12420, 52000), (12480, 51750), (13000, 49680), (13248, 48750), (13455, 48000), (13500, 47840), (13800, 46800), (14040, 46000), (14352, 45000), (14375, 44928), (14400, 44850), (14625, 44160), (14720, 43875), (14950, 43200), (14976, 43125), (15000, 43056), (15525, 41600), (15600, 41400), (16000, 40365), (16146, 40000), (16250, 39744), (16560, 39000), (16875, 38272), (17250, 37440), (17280, 37375), (17550, 36800), (17940, 36000), (18000, 35880), (18400, 35100), (18720, 34500), (19136, 33750), (19500, 33120), (19872, 32500), (20000, 32292), (20700, 31200), (20800, 31050), (21528, 30000), (21600, 29900), (22080, 29250), (22425, 28800), (22464, 28750), (22500, 28704), (23000, 28080), (23400, 27600), (23920, 27000), (24000, 26910), (24375, 26496), (24840, 26000), (24960, 25875)]