2228774400

素因数分解:

$2^9\times 3^3\times 5^2\times {\mathrm{6449}}^1$

素因数の和:6486

約数の個数: 240

約数和(自身を含む): 8181954000

約数和(自身を除く): 5953179600

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, 90, 96, 100, 108, 120, 128, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 256, 270, 288, 300, 320, 360, 384, 400, 432, 450, 480, 512, 540, 576, 600, 640, 675, 720, 768, 800, 864, 900, 960, 1080, 1152, 1200, 1280, 1350, 1440, 1536, 1600, 1728, 1800, 1920, 2160, 2304, 2400, 2560, 2700, 2880, 3200, 3456, 3600, 3840, 4320, 4608, 4800, 5400, 5760, 6400, 6449, 6912, 7200, 7680, 8640, 9600, 10800, 11520, 12800, 12898, 13824, 14400, 17280, 19200, 19347, 21600, 23040, 25796, 28800, 32245, 34560, 38400, 38694, 43200, 51592, 57600, 58041, 64490, 69120, 77388, 86400, 96735, 103184, 115200, 116082, 128980, 154776, 161225, 172800, 174123, 193470, 206368, 232164, 257960, 290205, 309552, 322450, 345600, 348246, 386940, 412736, 464328, 483675, 515920, 580410, 619104, 644900, 696492, 773880, 825472, 870615, 928656, 967350, 1031840, 1160820, 1238208, 1289800, 1392984, 1451025, 1547760, 1650944, 1741230, 1857312, 1934700, 2063680, 2321640, 2476416, 2579600, 2785968, 2902050, 3095520, 3301888, 3482460, 3714624, 3869400, 4127360, 4353075, 4643280, 4952832, 5159200, 5571936, 5804100, 6191040, 6964920, 7429248, 7738800, 8254720, 8706150, 9286560, 9905664, 10318400, 11143872, 11608200, 12382080, 13929840, 14858496, 15477600, 16509440, 17412300, 18573120, 20636800, 22287744, 23216400, 24764160, 27859680, 29716992, 30955200, 34824600, 37146240, 41273600, 44575488, 46432800, 49528320, 55719360, 61910400, 69649200, 74292480, 82547200, 89150976, 92865600, 111438720, 123820800, 139298400, 148584960, 185731200, 222877440, 247641600, 278596800, 371462400, 445754880, 557193600, 742924800, 1114387200, 2228774400]

約数ペア:

[(1, 2228774400), (2, 1114387200), (3, 742924800), (4, 557193600), (5, 445754880), (6, 371462400), (8, 278596800), (9, 247641600), (10, 222877440), (12, 185731200), (15, 148584960), (16, 139298400), (18, 123820800), (20, 111438720), (24, 92865600), (25, 89150976), (27, 82547200), (30, 74292480), (32, 69649200), (36, 61910400), (40, 55719360), (45, 49528320), (48, 46432800), (50, 44575488), (54, 41273600), (60, 37146240), (64, 34824600), (72, 30955200), (75, 29716992), (80, 27859680), (90, 24764160), (96, 23216400), (100, 22287744), (108, 20636800), (120, 18573120), (128, 17412300), (135, 16509440), (144, 15477600), (150, 14858496), (160, 13929840), (180, 12382080), (192, 11608200), (200, 11143872), (216, 10318400), (225, 9905664), (240, 9286560), (256, 8706150), (270, 8254720), (288, 7738800), (300, 7429248), (320, 6964920), (360, 6191040), (384, 5804100), (400, 5571936), (432, 5159200), (450, 4952832), (480, 4643280), (512, 4353075), (540, 4127360), (576, 3869400), (600, 3714624), (640, 3482460), (675, 3301888), (720, 3095520), (768, 2902050), (800, 2785968), (864, 2579600), (900, 2476416), (960, 2321640), (1080, 2063680), (1152, 1934700), (1200, 1857312), (1280, 1741230), (1350, 1650944), (1440, 1547760), (1536, 1451025), (1600, 1392984), (1728, 1289800), (1800, 1238208), (1920, 1160820), (2160, 1031840), (2304, 967350), (2400, 928656), (2560, 870615), (2700, 825472), (2880, 773880), (3200, 696492), (3456, 644900), (3600, 619104), (3840, 580410), (4320, 515920), (4608, 483675), (4800, 464328), (5400, 412736), (5760, 386940), (6400, 348246), (6449, 345600), (6912, 322450), (7200, 309552), (7680, 290205), (8640, 257960), (9600, 232164), (10800, 206368), (11520, 193470), (12800, 174123), (12898, 172800), (13824, 161225), (14400, 154776), (17280, 128980), (19200, 116082), (19347, 115200), (21600, 103184), (23040, 96735), (25796, 86400), (28800, 77388), (32245, 69120), (34560, 64490), (38400, 58041), (38694, 57600), (43200, 51592)]