223230240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:280

約数の個数: 288

約数和(自身を含む): 825552000

約数和(自身を除く): 602321760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 41, 45, 48, 57, 60, 72, 76, 80, 82, 90, 95, 96, 114, 120, 123, 144, 152, 160, 164, 171, 180, 190, 199, 205, 228, 240, 246, 285, 288, 304, 328, 342, 360, 369, 380, 398, 410, 456, 480, 492, 570, 597, 608, 615, 656, 684, 720, 738, 760, 779, 796, 820, 855, 912, 984, 995, 1140, 1194, 1230, 1312, 1368, 1440, 1476, 1520, 1558, 1592, 1640, 1710, 1791, 1824, 1845, 1968, 1990, 2280, 2337, 2388, 2460, 2736, 2952, 2985, 3040, 3116, 3184, 3280, 3420, 3582, 3690, 3781, 3895, 3936, 3980, 4560, 4674, 4776, 4920, 5472, 5904, 5970, 6232, 6368, 6560, 6840, 7011, 7164, 7380, 7562, 7790, 7960, 8159, 8955, 9120, 9348, 9552, 9840, 11343, 11685, 11808, 11940, 12464, 13680, 14022, 14328, 14760, 15124, 15580, 15920, 16318, 17910, 18696, 18905, 19104, 19680, 22686, 23370, 23880, 24477, 24928, 27360, 28044, 28656, 29520, 30248, 31160, 31840, 32636, 34029, 35055, 35820, 37392, 37810, 40795, 45372, 46740, 47760, 48954, 56088, 56715, 57312, 59040, 60496, 62320, 65272, 68058, 70110, 71640, 73431, 74784, 75620, 81590, 90744, 93480, 95520, 97908, 112176, 113430, 120992, 122385, 124640, 130544, 136116, 140220, 143280, 146862, 151240, 155021, 163180, 170145, 181488, 186960, 195816, 224352, 226860, 244770, 261088, 272232, 280440, 286560, 293724, 302480, 310042, 326360, 340290, 362976, 367155, 373920, 391632, 453720, 465063, 489540, 544464, 560880, 587448, 604960, 620084, 652720, 680580, 734310, 775105, 783264, 907440, 930126, 979080, 1088928, 1121760, 1174896, 1240168, 1305440, 1361160, 1395189, 1468620, 1550210, 1814880, 1860252, 1958160, 2325315, 2349792, 2480336, 2722320, 2790378, 2937240, 3100420, 3720504, 3916320, 4650630, 4960672, 5444640, 5580756, 5874480, 6200840, 6975945, 7441008, 9301260, 11161512, 11748960, 12401680, 13951890, 14882016, 18602520, 22323024, 24803360, 27903780, 37205040, 44646048, 55807560, 74410080, 111615120, 223230240]

約数ペア:

[(1, 223230240), (2, 111615120), (3, 74410080), (4, 55807560), (5, 44646048), (6, 37205040), (8, 27903780), (9, 24803360), (10, 22323024), (12, 18602520), (15, 14882016), (16, 13951890), (18, 12401680), (19, 11748960), (20, 11161512), (24, 9301260), (30, 7441008), (32, 6975945), (36, 6200840), (38, 5874480), (40, 5580756), (41, 5444640), (45, 4960672), (48, 4650630), (57, 3916320), (60, 3720504), (72, 3100420), (76, 2937240), (80, 2790378), (82, 2722320), (90, 2480336), (95, 2349792), (96, 2325315), (114, 1958160), (120, 1860252), (123, 1814880), (144, 1550210), (152, 1468620), (160, 1395189), (164, 1361160), (171, 1305440), (180, 1240168), (190, 1174896), (199, 1121760), (205, 1088928), (228, 979080), (240, 930126), (246, 907440), (285, 783264), (288, 775105), (304, 734310), (328, 680580), (342, 652720), (360, 620084), (369, 604960), (380, 587448), (398, 560880), (410, 544464), (456, 489540), (480, 465063), (492, 453720), (570, 391632), (597, 373920), (608, 367155), (615, 362976), (656, 340290), (684, 326360), (720, 310042), (738, 302480), (760, 293724), (779, 286560), (796, 280440), (820, 272232), (855, 261088), (912, 244770), (984, 226860), (995, 224352), (1140, 195816), (1194, 186960), (1230, 181488), (1312, 170145), (1368, 163180), (1440, 155021), (1476, 151240), (1520, 146862), (1558, 143280), (1592, 140220), (1640, 136116), (1710, 130544), (1791, 124640), (1824, 122385), (1845, 120992), (1968, 113430), (1990, 112176), (2280, 97908), (2337, 95520), (2388, 93480), (2460, 90744), (2736, 81590), (2952, 75620), (2985, 74784), (3040, 73431), (3116, 71640), (3184, 70110), (3280, 68058), (3420, 65272), (3582, 62320), (3690, 60496), (3781, 59040), (3895, 57312), (3936, 56715), (3980, 56088), (4560, 48954), (4674, 47760), (4776, 46740), (4920, 45372), (5472, 40795), (5904, 37810), (5970, 37392), (6232, 35820), (6368, 35055), (6560, 34029), (6840, 32636), (7011, 31840), (7164, 31160), (7380, 30248), (7562, 29520), (7790, 28656), (7960, 28044), (8159, 27360), (8955, 24928), (9120, 24477), (9348, 23880), (9552, 23370), (9840, 22686), (11343, 19680), (11685, 19104), (11808, 18905), (11940, 18696), (12464, 17910), (13680, 16318), (14022, 15920), (14328, 15580), (14760, 15124)]