221270400

素因数分解:

$2^7\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:243

約数の個数: 384

約数和(自身を含む): 876506400

約数和(自身を除く): 655236000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 27, 30, 32, 36, 39, 40, 45, 48, 50, 52, 54, 60, 64, 65, 72, 75, 78, 80, 90, 96, 100, 104, 108, 117, 120, 128, 130, 135, 144, 150, 156, 160, 180, 192, 195, 197, 200, 208, 216, 225, 234, 240, 260, 270, 288, 300, 312, 320, 325, 351, 360, 384, 390, 394, 400, 416, 432, 450, 468, 480, 520, 540, 576, 585, 591, 600, 624, 640, 650, 675, 702, 720, 780, 788, 800, 832, 864, 900, 936, 960, 975, 985, 1040, 1080, 1152, 1170, 1182, 1200, 1248, 1300, 1350, 1404, 1440, 1560, 1576, 1600, 1664, 1728, 1755, 1773, 1800, 1872, 1920, 1950, 1970, 2080, 2160, 2340, 2364, 2400, 2496, 2561, 2600, 2700, 2808, 2880, 2925, 2955, 3120, 3152, 3200, 3456, 3510, 3546, 3600, 3744, 3900, 3940, 4160, 4320, 4680, 4728, 4800, 4925, 4992, 5122, 5200, 5319, 5400, 5616, 5760, 5850, 5910, 6240, 6304, 7020, 7092, 7200, 7488, 7683, 7800, 7880, 8320, 8640, 8775, 8865, 9360, 9456, 9600, 9850, 10244, 10400, 10638, 10800, 11232, 11700, 11820, 12480, 12608, 12805, 14040, 14184, 14400, 14775, 14976, 15366, 15600, 15760, 17280, 17550, 17730, 18720, 18912, 19700, 20488, 20800, 21276, 21600, 22464, 23049, 23400, 23640, 24960, 25216, 25610, 26595, 28080, 28368, 28800, 29550, 30732, 31200, 31520, 35100, 35460, 37440, 37824, 38415, 39400, 40976, 41600, 42552, 43200, 44325, 44928, 46098, 46800, 47280, 51220, 53190, 56160, 56736, 59100, 61464, 62400, 63040, 64025, 69147, 70200, 70920, 74880, 75648, 76830, 78800, 81952, 85104, 86400, 88650, 92196, 93600, 94560, 102440, 106380, 112320, 113472, 115245, 118200, 122928, 124800, 126080, 128050, 132975, 138294, 140400, 141840, 153660, 157600, 163904, 170208, 177300, 184392, 187200, 189120, 192075, 204880, 212760, 224640, 226944, 230490, 236400, 245856, 256100, 265950, 276588, 280800, 283680, 307320, 315200, 327808, 340416, 345735, 354600, 368784, 374400, 378240, 384150, 409760, 425520, 460980, 472800, 491712, 512200, 531900, 553176, 561600, 567360, 576225, 614640, 630400, 680832, 691470, 709200, 737568, 768300, 819520, 851040, 921960, 945600, 983424, 1024400, 1063800, 1106352, 1123200, 1134720, 1152450, 1229280, 1382940, 1418400, 1475136, 1536600, 1639040, 1702080, 1728675, 1843920, 1891200, 2048800, 2127600, 2212704, 2304900, 2458560, 2765880, 2836800, 2950272, 3073200, 3404160, 3457350, 3687840, 4097600, 4255200, 4425408, 4609800, 4917120, 5531760, 5673600, 6146400, 6914700, 7375680, 8195200, 8510400, 8850816, 9219600, 11063520, 12292800, 13829400, 14751360, 17020800, 18439200, 22127040, 24585600, 27658800, 36878400, 44254080, 55317600, 73756800, 110635200, 221270400]

約数ペア:

[(1, 221270400), (2, 110635200), (3, 73756800), (4, 55317600), (5, 44254080), (6, 36878400), (8, 27658800), (9, 24585600), (10, 22127040), (12, 18439200), (13, 17020800), (15, 14751360), (16, 13829400), (18, 12292800), (20, 11063520), (24, 9219600), (25, 8850816), (26, 8510400), (27, 8195200), (30, 7375680), (32, 6914700), (36, 6146400), (39, 5673600), (40, 5531760), (45, 4917120), (48, 4609800), (50, 4425408), (52, 4255200), (54, 4097600), (60, 3687840), (64, 3457350), (65, 3404160), (72, 3073200), (75, 2950272), (78, 2836800), (80, 2765880), (90, 2458560), (96, 2304900), (100, 2212704), (104, 2127600), (108, 2048800), (117, 1891200), (120, 1843920), (128, 1728675), (130, 1702080), (135, 1639040), (144, 1536600), (150, 1475136), (156, 1418400), (160, 1382940), (180, 1229280), (192, 1152450), (195, 1134720), (197, 1123200), (200, 1106352), (208, 1063800), (216, 1024400), (225, 983424), (234, 945600), (240, 921960), (260, 851040), (270, 819520), (288, 768300), (300, 737568), (312, 709200), (320, 691470), (325, 680832), (351, 630400), (360, 614640), (384, 576225), (390, 567360), (394, 561600), (400, 553176), (416, 531900), (432, 512200), (450, 491712), (468, 472800), (480, 460980), (520, 425520), (540, 409760), (576, 384150), (585, 378240), (591, 374400), (600, 368784), (624, 354600), (640, 345735), (650, 340416), (675, 327808), (702, 315200), (720, 307320), (780, 283680), (788, 280800), (800, 276588), (832, 265950), (864, 256100), (900, 245856), (936, 236400), (960, 230490), (975, 226944), (985, 224640), (1040, 212760), (1080, 204880), (1152, 192075), (1170, 189120), (1182, 187200), (1200, 184392), (1248, 177300), (1300, 170208), (1350, 163904), (1404, 157600), (1440, 153660), (1560, 141840), (1576, 140400), (1600, 138294), (1664, 132975), (1728, 128050), (1755, 126080), (1773, 124800), (1800, 122928), (1872, 118200), (1920, 115245), (1950, 113472), (1970, 112320), (2080, 106380), (2160, 102440), (2340, 94560), (2364, 93600), (2400, 92196), (2496, 88650), (2561, 86400), (2600, 85104), (2700, 81952), (2808, 78800), (2880, 76830), (2925, 75648), (2955, 74880), (3120, 70920), (3152, 70200), (3200, 69147), (3456, 64025), (3510, 63040), (3546, 62400), (3600, 61464), (3744, 59100), (3900, 56736), (3940, 56160), (4160, 53190), (4320, 51220), (4680, 47280), (4728, 46800), (4800, 46098), (4925, 44928), (4992, 44325), (5122, 43200), (5200, 42552), (5319, 41600), (5400, 40976), (5616, 39400), (5760, 38415), (5850, 37824), (5910, 37440), (6240, 35460), (6304, 35100), (7020, 31520), (7092, 31200), (7200, 30732), (7488, 29550), (7683, 28800), (7800, 28368), (7880, 28080), (8320, 26595), (8640, 25610), (8775, 25216), (8865, 24960), (9360, 23640), (9456, 23400), (9600, 23049), (9850, 22464), (10244, 21600), (10400, 21276), (10638, 20800), (10800, 20488), (11232, 19700), (11700, 18912), (11820, 18720), (12480, 17730), (12608, 17550), (12805, 17280), (14040, 15760), (14184, 15600), (14400, 15366), (14775, 14976)]