421766400

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1997}}^1$

素因数の和:2037

約数の個数: 216

約数和(自身を含む): 1519215264

約数和(自身を除く): 1097448864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 64, 66, 75, 80, 88, 96, 100, 110, 120, 128, 132, 150, 160, 165, 176, 192, 200, 220, 240, 256, 264, 275, 300, 320, 330, 352, 384, 400, 440, 480, 528, 550, 600, 640, 660, 704, 768, 800, 825, 880, 960, 1056, 1100, 1200, 1280, 1320, 1408, 1600, 1650, 1760, 1920, 1997, 2112, 2200, 2400, 2640, 2816, 3200, 3300, 3520, 3840, 3994, 4224, 4400, 4800, 5280, 5991, 6400, 6600, 7040, 7988, 8448, 8800, 9600, 9985, 10560, 11982, 13200, 14080, 15976, 17600, 19200, 19970, 21120, 21967, 23964, 26400, 29955, 31952, 35200, 39940, 42240, 43934, 47928, 49925, 52800, 59910, 63904, 65901, 70400, 79880, 87868, 95856, 99850, 105600, 109835, 119820, 127808, 131802, 149775, 159760, 175736, 191712, 199700, 211200, 219670, 239640, 255616, 263604, 299550, 319520, 329505, 351472, 383424, 399400, 439340, 479280, 511232, 527208, 549175, 599100, 639040, 659010, 702944, 766848, 798800, 878680, 958560, 1054416, 1098350, 1198200, 1278080, 1318020, 1405888, 1533696, 1597600, 1647525, 1757360, 1917120, 2108832, 2196700, 2396400, 2556160, 2636040, 2811776, 3195200, 3295050, 3514720, 3834240, 4217664, 4393400, 4792800, 5272080, 5623552, 6390400, 6590100, 7029440, 7668480, 8435328, 8786800, 9585600, 10544160, 12780800, 13180200, 14058880, 16870656, 17573600, 19171200, 21088320, 26360400, 28117760, 35147200, 38342400, 42176640, 52720800, 70294400, 84353280, 105441600, 140588800, 210883200, 421766400]

約数ペア:

[(1, 421766400), (2, 210883200), (3, 140588800), (4, 105441600), (5, 84353280), (6, 70294400), (8, 52720800), (10, 42176640), (11, 38342400), (12, 35147200), (15, 28117760), (16, 26360400), (20, 21088320), (22, 19171200), (24, 17573600), (25, 16870656), (30, 14058880), (32, 13180200), (33, 12780800), (40, 10544160), (44, 9585600), (48, 8786800), (50, 8435328), (55, 7668480), (60, 7029440), (64, 6590100), (66, 6390400), (75, 5623552), (80, 5272080), (88, 4792800), (96, 4393400), (100, 4217664), (110, 3834240), (120, 3514720), (128, 3295050), (132, 3195200), (150, 2811776), (160, 2636040), (165, 2556160), (176, 2396400), (192, 2196700), (200, 2108832), (220, 1917120), (240, 1757360), (256, 1647525), (264, 1597600), (275, 1533696), (300, 1405888), (320, 1318020), (330, 1278080), (352, 1198200), (384, 1098350), (400, 1054416), (440, 958560), (480, 878680), (528, 798800), (550, 766848), (600, 702944), (640, 659010), (660, 639040), (704, 599100), (768, 549175), (800, 527208), (825, 511232), (880, 479280), (960, 439340), (1056, 399400), (1100, 383424), (1200, 351472), (1280, 329505), (1320, 319520), (1408, 299550), (1600, 263604), (1650, 255616), (1760, 239640), (1920, 219670), (1997, 211200), (2112, 199700), (2200, 191712), (2400, 175736), (2640, 159760), (2816, 149775), (3200, 131802), (3300, 127808), (3520, 119820), (3840, 109835), (3994, 105600), (4224, 99850), (4400, 95856), (4800, 87868), (5280, 79880), (5991, 70400), (6400, 65901), (6600, 63904), (7040, 59910), (7988, 52800), (8448, 49925), (8800, 47928), (9600, 43934), (9985, 42240), (10560, 39940), (11982, 35200), (13200, 31952), (14080, 29955), (15976, 26400), (17600, 23964), (19200, 21967), (19970, 21120)]