3128768000

素因数分解:

$2^9\times 5^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:166

約数の個数: 320

約数和(自身を含む): 8579450880

約数和(自身を除く): 5450682880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 31, 32, 38, 40, 50, 62, 64, 76, 80, 83, 95, 100, 124, 125, 128, 152, 155, 160, 166, 190, 200, 248, 250, 256, 304, 310, 320, 332, 380, 400, 415, 475, 496, 500, 512, 589, 608, 620, 640, 664, 760, 775, 800, 830, 950, 992, 1000, 1178, 1216, 1240, 1280, 1328, 1520, 1550, 1577, 1600, 1660, 1900, 1984, 2000, 2075, 2356, 2375, 2432, 2480, 2560, 2573, 2656, 2945, 3040, 3100, 3154, 3200, 3320, 3800, 3875, 3968, 4000, 4150, 4712, 4750, 4864, 4960, 5146, 5312, 5890, 6080, 6200, 6308, 6400, 6640, 7600, 7750, 7885, 7936, 8000, 8300, 9424, 9500, 9728, 9920, 10292, 10375, 10624, 11780, 12160, 12400, 12616, 12800, 12865, 13280, 14725, 15200, 15500, 15770, 15872, 16000, 16600, 18848, 19000, 19840, 20584, 20750, 21248, 23560, 24320, 24800, 25232, 25730, 26560, 29450, 30400, 31000, 31540, 32000, 33200, 37696, 38000, 39425, 39680, 41168, 41500, 42496, 47120, 48640, 48887, 49600, 50464, 51460, 53120, 58900, 60800, 62000, 63080, 64000, 64325, 66400, 73625, 75392, 76000, 78850, 79360, 82336, 83000, 94240, 97774, 99200, 100928, 102920, 106240, 117800, 121600, 124000, 126160, 128650, 132800, 147250, 150784, 152000, 157700, 164672, 166000, 188480, 195548, 197125, 198400, 201856, 205840, 212480, 235600, 243200, 244435, 248000, 252320, 257300, 265600, 294500, 301568, 304000, 315400, 321625, 329344, 332000, 376960, 391096, 394250, 396800, 403712, 411680, 471200, 488870, 496000, 504640, 514600, 531200, 589000, 608000, 630800, 643250, 658688, 664000, 753920, 782192, 788500, 807424, 823360, 942400, 977740, 992000, 1009280, 1029200, 1062400, 1178000, 1216000, 1222175, 1261600, 1286500, 1317376, 1328000, 1507840, 1564384, 1577000, 1646720, 1884800, 1955480, 1984000, 2018560, 2058400, 2356000, 2444350, 2523200, 2573000, 2656000, 3128768, 3154000, 3293440, 3769600, 3910960, 4037120, 4116800, 4712000, 4888700, 5046400, 5146000, 5312000, 6110875, 6257536, 6308000, 6586880, 7539200, 7821920, 8233600, 9424000, 9777400, 10092800, 10292000, 12221750, 12515072, 12616000, 15643840, 16467200, 18848000, 19554800, 20185600, 20584000, 24443500, 25030144, 25232000, 31287680, 32934400, 37696000, 39109600, 41168000, 48887000, 50464000, 62575360, 78219200, 82336000, 97774000, 100928000, 125150720, 156438400, 164672000, 195548000, 312876800, 391096000, 625753600, 782192000, 1564384000, 3128768000]

約数ペア:

[(1, 3128768000), (2, 1564384000), (4, 782192000), (5, 625753600), (8, 391096000), (10, 312876800), (16, 195548000), (19, 164672000), (20, 156438400), (25, 125150720), (31, 100928000), (32, 97774000), (38, 82336000), (40, 78219200), (50, 62575360), (62, 50464000), (64, 48887000), (76, 41168000), (80, 39109600), (83, 37696000), (95, 32934400), (100, 31287680), (124, 25232000), (125, 25030144), (128, 24443500), (152, 20584000), (155, 20185600), (160, 19554800), (166, 18848000), (190, 16467200), (200, 15643840), (248, 12616000), (250, 12515072), (256, 12221750), (304, 10292000), (310, 10092800), (320, 9777400), (332, 9424000), (380, 8233600), (400, 7821920), (415, 7539200), (475, 6586880), (496, 6308000), (500, 6257536), (512, 6110875), (589, 5312000), (608, 5146000), (620, 5046400), (640, 4888700), (664, 4712000), (760, 4116800), (775, 4037120), (800, 3910960), (830, 3769600), (950, 3293440), (992, 3154000), (1000, 3128768), (1178, 2656000), (1216, 2573000), (1240, 2523200), (1280, 2444350), (1328, 2356000), (1520, 2058400), (1550, 2018560), (1577, 1984000), (1600, 1955480), (1660, 1884800), (1900, 1646720), (1984, 1577000), (2000, 1564384), (2075, 1507840), (2356, 1328000), (2375, 1317376), (2432, 1286500), (2480, 1261600), (2560, 1222175), (2573, 1216000), (2656, 1178000), (2945, 1062400), (3040, 1029200), (3100, 1009280), (3154, 992000), (3200, 977740), (3320, 942400), (3800, 823360), (3875, 807424), (3968, 788500), (4000, 782192), (4150, 753920), (4712, 664000), (4750, 658688), (4864, 643250), (4960, 630800), (5146, 608000), (5312, 589000), (5890, 531200), (6080, 514600), (6200, 504640), (6308, 496000), (6400, 488870), (6640, 471200), (7600, 411680), (7750, 403712), (7885, 396800), (7936, 394250), (8000, 391096), (8300, 376960), (9424, 332000), (9500, 329344), (9728, 321625), (9920, 315400), (10292, 304000), (10375, 301568), (10624, 294500), (11780, 265600), (12160, 257300), (12400, 252320), (12616, 248000), (12800, 244435), (12865, 243200), (13280, 235600), (14725, 212480), (15200, 205840), (15500, 201856), (15770, 198400), (15872, 197125), (16000, 195548), (16600, 188480), (18848, 166000), (19000, 164672), (19840, 157700), (20584, 152000), (20750, 150784), (21248, 147250), (23560, 132800), (24320, 128650), (24800, 126160), (25232, 124000), (25730, 121600), (26560, 117800), (29450, 106240), (30400, 102920), (31000, 100928), (31540, 99200), (32000, 97774), (33200, 94240), (37696, 83000), (38000, 82336), (39425, 79360), (39680, 78850), (41168, 76000), (41500, 75392), (42496, 73625), (47120, 66400), (48640, 64325), (48887, 64000), (49600, 63080), (50464, 62000), (51460, 60800), (53120, 58900)]