2172976000

素因数分解:

$2^7\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:410

約数の個数: 256

約数和(自身を含む): 6023646720

約数和(自身を除く): 3850670720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 64, 65, 80, 100, 104, 124, 125, 128, 130, 155, 160, 200, 208, 248, 250, 260, 310, 320, 325, 337, 400, 403, 416, 496, 500, 520, 620, 640, 650, 674, 775, 800, 806, 832, 992, 1000, 1040, 1240, 1300, 1348, 1550, 1600, 1612, 1625, 1664, 1685, 1984, 2000, 2015, 2080, 2480, 2600, 2696, 3100, 3200, 3224, 3250, 3370, 3875, 3968, 4000, 4030, 4160, 4381, 4960, 5200, 5392, 6200, 6448, 6500, 6740, 7750, 8000, 8060, 8320, 8425, 8762, 9920, 10075, 10400, 10447, 10784, 12400, 12896, 13000, 13480, 15500, 16000, 16120, 16850, 17524, 19840, 20150, 20800, 20894, 21568, 21905, 24800, 25792, 26000, 26960, 31000, 32240, 33700, 35048, 40300, 41600, 41788, 42125, 43136, 43810, 49600, 50375, 51584, 52000, 52235, 53920, 62000, 64480, 67400, 70096, 80600, 83576, 84250, 87620, 99200, 100750, 104000, 104470, 107840, 109525, 124000, 128960, 134800, 135811, 140192, 161200, 167152, 168500, 175240, 201500, 208000, 208940, 215680, 219050, 248000, 257920, 261175, 269600, 271622, 280384, 322400, 334304, 337000, 350480, 403000, 417880, 438100, 496000, 522350, 539200, 543244, 547625, 560768, 644800, 668608, 674000, 679055, 700960, 806000, 835760, 876200, 1044700, 1078400, 1086488, 1095250, 1289600, 1305875, 1337216, 1348000, 1358110, 1401920, 1612000, 1671520, 1752400, 2089400, 2172976, 2190500, 2611750, 2696000, 2716220, 2803840, 3224000, 3343040, 3395275, 3504800, 4178800, 4345952, 4381000, 5223500, 5392000, 5432440, 6448000, 6686080, 6790550, 7009600, 8357600, 8691904, 8762000, 10447000, 10864880, 13581100, 14019200, 16715200, 16976375, 17383808, 17524000, 20894000, 21729760, 27162200, 33430400, 33952750, 35048000, 41788000, 43459520, 54324400, 67905500, 70096000, 83576000, 86919040, 108648800, 135811000, 167152000, 217297600, 271622000, 434595200, 543244000, 1086488000, 2172976000]

約数ペア:

[(1, 2172976000), (2, 1086488000), (4, 543244000), (5, 434595200), (8, 271622000), (10, 217297600), (13, 167152000), (16, 135811000), (20, 108648800), (25, 86919040), (26, 83576000), (31, 70096000), (32, 67905500), (40, 54324400), (50, 43459520), (52, 41788000), (62, 35048000), (64, 33952750), (65, 33430400), (80, 27162200), (100, 21729760), (104, 20894000), (124, 17524000), (125, 17383808), (128, 16976375), (130, 16715200), (155, 14019200), (160, 13581100), (200, 10864880), (208, 10447000), (248, 8762000), (250, 8691904), (260, 8357600), (310, 7009600), (320, 6790550), (325, 6686080), (337, 6448000), (400, 5432440), (403, 5392000), (416, 5223500), (496, 4381000), (500, 4345952), (520, 4178800), (620, 3504800), (640, 3395275), (650, 3343040), (674, 3224000), (775, 2803840), (800, 2716220), (806, 2696000), (832, 2611750), (992, 2190500), (1000, 2172976), (1040, 2089400), (1240, 1752400), (1300, 1671520), (1348, 1612000), (1550, 1401920), (1600, 1358110), (1612, 1348000), (1625, 1337216), (1664, 1305875), (1685, 1289600), (1984, 1095250), (2000, 1086488), (2015, 1078400), (2080, 1044700), (2480, 876200), (2600, 835760), (2696, 806000), (3100, 700960), (3200, 679055), (3224, 674000), (3250, 668608), (3370, 644800), (3875, 560768), (3968, 547625), (4000, 543244), (4030, 539200), (4160, 522350), (4381, 496000), (4960, 438100), (5200, 417880), (5392, 403000), (6200, 350480), (6448, 337000), (6500, 334304), (6740, 322400), (7750, 280384), (8000, 271622), (8060, 269600), (8320, 261175), (8425, 257920), (8762, 248000), (9920, 219050), (10075, 215680), (10400, 208940), (10447, 208000), (10784, 201500), (12400, 175240), (12896, 168500), (13000, 167152), (13480, 161200), (15500, 140192), (16000, 135811), (16120, 134800), (16850, 128960), (17524, 124000), (19840, 109525), (20150, 107840), (20800, 104470), (20894, 104000), (21568, 100750), (21905, 99200), (24800, 87620), (25792, 84250), (26000, 83576), (26960, 80600), (31000, 70096), (32240, 67400), (33700, 64480), (35048, 62000), (40300, 53920), (41600, 52235), (41788, 52000), (42125, 51584), (43136, 50375), (43810, 49600)]