2147990400

素因数分解:

$2^7\times 3^4\times 5^2\times {\mathrm{8287}}^1$

素因数の和:8323

約数の個数: 240

約数和(自身を含む): 7927513440

約数和(自身を除く): 5779523040

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, 108, 120, 128, 135, 144, 150, 160, 162, 180, 192, 200, 216, 225, 240, 270, 288, 300, 320, 324, 360, 384, 400, 405, 432, 450, 480, 540, 576, 600, 640, 648, 675, 720, 800, 810, 864, 900, 960, 1080, 1152, 1200, 1296, 1350, 1440, 1600, 1620, 1728, 1800, 1920, 2025, 2160, 2400, 2592, 2700, 2880, 3200, 3240, 3456, 3600, 4050, 4320, 4800, 5184, 5400, 5760, 6480, 7200, 8100, 8287, 8640, 9600, 10368, 10800, 12960, 14400, 16200, 16574, 17280, 21600, 24861, 25920, 28800, 32400, 33148, 41435, 43200, 49722, 51840, 64800, 66296, 74583, 82870, 86400, 99444, 124305, 129600, 132592, 149166, 165740, 198888, 207175, 223749, 248610, 259200, 265184, 298332, 331480, 372915, 397776, 414350, 447498, 497220, 530368, 596664, 621525, 662960, 671247, 745830, 795552, 828700, 894996, 994440, 1060736, 1118745, 1193328, 1243050, 1325920, 1342494, 1491660, 1591104, 1657400, 1789992, 1864575, 1988880, 2237490, 2386656, 2486100, 2651840, 2684988, 2983320, 3182208, 3314800, 3356235, 3579984, 3729150, 3977760, 4474980, 4773312, 4972200, 5303680, 5369976, 5593725, 5966640, 6629600, 6712470, 7159968, 7458300, 7955520, 8949960, 9546624, 9944400, 10739952, 11187450, 11933280, 13259200, 13424940, 14319936, 14916600, 15911040, 16781175, 17899920, 19888800, 21479904, 22374900, 23866560, 26518400, 26849880, 28639872, 29833200, 33562350, 35799840, 39777600, 42959808, 44749800, 47733120, 53699760, 59666400, 67124700, 71599680, 79555200, 85919616, 89499600, 107399520, 119332800, 134249400, 143199360, 178999200, 214799040, 238665600, 268498800, 357998400, 429598080, 536997600, 715996800, 1073995200, 2147990400]

約数ペア:

[(1, 2147990400), (2, 1073995200), (3, 715996800), (4, 536997600), (5, 429598080), (6, 357998400), (8, 268498800), (9, 238665600), (10, 214799040), (12, 178999200), (15, 143199360), (16, 134249400), (18, 119332800), (20, 107399520), (24, 89499600), (25, 85919616), (27, 79555200), (30, 71599680), (32, 67124700), (36, 59666400), (40, 53699760), (45, 47733120), (48, 44749800), (50, 42959808), (54, 39777600), (60, 35799840), (64, 33562350), (72, 29833200), (75, 28639872), (80, 26849880), (81, 26518400), (90, 23866560), (96, 22374900), (100, 21479904), (108, 19888800), (120, 17899920), (128, 16781175), (135, 15911040), (144, 14916600), (150, 14319936), (160, 13424940), (162, 13259200), (180, 11933280), (192, 11187450), (200, 10739952), (216, 9944400), (225, 9546624), (240, 8949960), (270, 7955520), (288, 7458300), (300, 7159968), (320, 6712470), (324, 6629600), (360, 5966640), (384, 5593725), (400, 5369976), (405, 5303680), (432, 4972200), (450, 4773312), (480, 4474980), (540, 3977760), (576, 3729150), (600, 3579984), (640, 3356235), (648, 3314800), (675, 3182208), (720, 2983320), (800, 2684988), (810, 2651840), (864, 2486100), (900, 2386656), (960, 2237490), (1080, 1988880), (1152, 1864575), (1200, 1789992), (1296, 1657400), (1350, 1591104), (1440, 1491660), (1600, 1342494), (1620, 1325920), (1728, 1243050), (1800, 1193328), (1920, 1118745), (2025, 1060736), (2160, 994440), (2400, 894996), (2592, 828700), (2700, 795552), (2880, 745830), (3200, 671247), (3240, 662960), (3456, 621525), (3600, 596664), (4050, 530368), (4320, 497220), (4800, 447498), (5184, 414350), (5400, 397776), (5760, 372915), (6480, 331480), (7200, 298332), (8100, 265184), (8287, 259200), (8640, 248610), (9600, 223749), (10368, 207175), (10800, 198888), (12960, 165740), (14400, 149166), (16200, 132592), (16574, 129600), (17280, 124305), (21600, 99444), (24861, 86400), (25920, 82870), (28800, 74583), (32400, 66296), (33148, 64800), (41435, 51840), (43200, 49722)]