21990470400

素因数分解:

$2^8\times 3^2\times 5^2\times {\mathrm{293}}^1\times {\mathrm{1303}}^1$

素因数の和:1628

約数の個数: 324

約数和(自身を含む): 78949769808

約数和(自身を除く): 56959299408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 256, 288, 293, 300, 320, 360, 384, 400, 450, 480, 576, 586, 600, 640, 720, 768, 800, 879, 900, 960, 1152, 1172, 1200, 1280, 1303, 1440, 1465, 1600, 1758, 1800, 1920, 2304, 2344, 2400, 2606, 2637, 2880, 2930, 3200, 3516, 3600, 3840, 3909, 4395, 4688, 4800, 5212, 5274, 5760, 5860, 6400, 6515, 7032, 7200, 7325, 7818, 8790, 9376, 9600, 10424, 10548, 11520, 11720, 11727, 13030, 13185, 14064, 14400, 14650, 15636, 17580, 18752, 19200, 19545, 20848, 21096, 21975, 23440, 23454, 26060, 26370, 28128, 28800, 29300, 31272, 32575, 35160, 37504, 39090, 41696, 42192, 43950, 46880, 46908, 52120, 52740, 56256, 57600, 58600, 58635, 62544, 65150, 65925, 70320, 75008, 78180, 83392, 84384, 87900, 93760, 93816, 97725, 104240, 105480, 112512, 117200, 117270, 125088, 130300, 131850, 140640, 156360, 166784, 168768, 175800, 187520, 187632, 195450, 208480, 210960, 225024, 234400, 234540, 250176, 260600, 263700, 281280, 293175, 312720, 333568, 337536, 351600, 375040, 375264, 381779, 390900, 416960, 421920, 468800, 469080, 500352, 521200, 527400, 562560, 586350, 625440, 675072, 703200, 750528, 763558, 781800, 833920, 843840, 937600, 938160, 1000704, 1042400, 1054800, 1125120, 1145337, 1172700, 1250880, 1406400, 1501056, 1527116, 1563600, 1667840, 1687680, 1875200, 1876320, 1908895, 2084800, 2109600, 2290674, 2345400, 2501760, 2812800, 3002112, 3054232, 3127200, 3375360, 3436011, 3752640, 3817790, 4169600, 4219200, 4581348, 4690800, 5003520, 5625600, 5726685, 6108464, 6254400, 6872022, 7505280, 7635580, 8339200, 8438400, 9162696, 9381600, 9544475, 11453370, 12216928, 12508800, 13744044, 15010560, 15271160, 16876800, 17180055, 18325392, 18763200, 19088950, 22906740, 24433856, 25017600, 27488088, 28633425, 30542320, 34360110, 36650784, 37526400, 38177900, 45813480, 48867712, 54976176, 57266850, 61084640, 68720220, 73301568, 75052800, 76355800, 85900275, 91626960, 97735424, 109952352, 114533700, 122169280, 137440440, 146603136, 152711600, 171800550, 183253920, 219904704, 229067400, 244338560, 274880880, 293206272, 305423200, 343601100, 366507840, 439809408, 458134800, 488677120, 549761760, 610846400, 687202200, 733015680, 879618816, 916269600, 1099523520, 1221692800, 1374404400, 1466031360, 1832539200, 2199047040, 2443385600, 2748808800, 3665078400, 4398094080, 5497617600, 7330156800, 10995235200, 21990470400]

約数ペア:

[(1, 21990470400), (2, 10995235200), (3, 7330156800), (4, 5497617600), (5, 4398094080), (6, 3665078400), (8, 2748808800), (9, 2443385600), (10, 2199047040), (12, 1832539200), (15, 1466031360), (16, 1374404400), (18, 1221692800), (20, 1099523520), (24, 916269600), (25, 879618816), (30, 733015680), (32, 687202200), (36, 610846400), (40, 549761760), (45, 488677120), (48, 458134800), (50, 439809408), (60, 366507840), (64, 343601100), (72, 305423200), (75, 293206272), (80, 274880880), (90, 244338560), (96, 229067400), (100, 219904704), (120, 183253920), (128, 171800550), (144, 152711600), (150, 146603136), (160, 137440440), (180, 122169280), (192, 114533700), (200, 109952352), (225, 97735424), (240, 91626960), (256, 85900275), (288, 76355800), (293, 75052800), (300, 73301568), (320, 68720220), (360, 61084640), (384, 57266850), (400, 54976176), (450, 48867712), (480, 45813480), (576, 38177900), (586, 37526400), (600, 36650784), (640, 34360110), (720, 30542320), (768, 28633425), (800, 27488088), (879, 25017600), (900, 24433856), (960, 22906740), (1152, 19088950), (1172, 18763200), (1200, 18325392), (1280, 17180055), (1303, 16876800), (1440, 15271160), (1465, 15010560), (1600, 13744044), (1758, 12508800), (1800, 12216928), (1920, 11453370), (2304, 9544475), (2344, 9381600), (2400, 9162696), (2606, 8438400), (2637, 8339200), (2880, 7635580), (2930, 7505280), (3200, 6872022), (3516, 6254400), (3600, 6108464), (3840, 5726685), (3909, 5625600), (4395, 5003520), (4688, 4690800), (4800, 4581348), (5212, 4219200), (5274, 4169600), (5760, 3817790), (5860, 3752640), (6400, 3436011), (6515, 3375360), (7032, 3127200), (7200, 3054232), (7325, 3002112), (7818, 2812800), (8790, 2501760), (9376, 2345400), (9600, 2290674), (10424, 2109600), (10548, 2084800), (11520, 1908895), (11720, 1876320), (11727, 1875200), (13030, 1687680), (13185, 1667840), (14064, 1563600), (14400, 1527116), (14650, 1501056), (15636, 1406400), (17580, 1250880), (18752, 1172700), (19200, 1145337), (19545, 1125120), (20848, 1054800), (21096, 1042400), (21975, 1000704), (23440, 938160), (23454, 937600), (26060, 843840), (26370, 833920), (28128, 781800), (28800, 763558), (29300, 750528), (31272, 703200), (32575, 675072), (35160, 625440), (37504, 586350), (39090, 562560), (41696, 527400), (42192, 521200), (43950, 500352), (46880, 469080), (46908, 468800), (52120, 421920), (52740, 416960), (56256, 390900), (57600, 381779), (58600, 375264), (58635, 375040), (62544, 351600), (65150, 337536), (65925, 333568), (70320, 312720), (75008, 293175), (78180, 281280), (83392, 263700), (84384, 260600), (87900, 250176), (93760, 234540), (93816, 234400), (97725, 225024), (104240, 210960), (105480, 208480), (112512, 195450), (117200, 187632), (117270, 187520), (125088, 175800), (130300, 168768), (131850, 166784), (140640, 156360)]