420813360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:321

約数の個数: 320

約数和(自身を含む): 1607040000

約数和(自身を除く): 1186226640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 89, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 178, 180, 198, 199, 216, 220, 240, 264, 267, 270, 297, 330, 356, 360, 396, 398, 432, 440, 445, 495, 528, 534, 540, 594, 597, 660, 712, 720, 792, 796, 801, 880, 890, 979, 990, 995, 1068, 1080, 1188, 1194, 1320, 1335, 1424, 1485, 1584, 1592, 1602, 1780, 1791, 1958, 1980, 1990, 2136, 2160, 2189, 2376, 2388, 2403, 2640, 2670, 2937, 2970, 2985, 3184, 3204, 3560, 3582, 3916, 3960, 3980, 4005, 4272, 4378, 4752, 4776, 4806, 4895, 5340, 5373, 5874, 5940, 5970, 6408, 6567, 7120, 7164, 7832, 7920, 7960, 8010, 8756, 8811, 8955, 9552, 9612, 9790, 10680, 10746, 10945, 11748, 11880, 11940, 12015, 12816, 13134, 14328, 14685, 15664, 15920, 16020, 17512, 17622, 17711, 17910, 19224, 19580, 19701, 21360, 21492, 21890, 23496, 23760, 23880, 24030, 26268, 26433, 26865, 28656, 29370, 32040, 32835, 35024, 35244, 35422, 35820, 38448, 39160, 39402, 42984, 43780, 44055, 46992, 47760, 48060, 52536, 52866, 53133, 53730, 58740, 59103, 64080, 65670, 70488, 70844, 71640, 78320, 78804, 85968, 87560, 88110, 88555, 96120, 98505, 105072, 105732, 106266, 107460, 117480, 118206, 131340, 132165, 140976, 141688, 143280, 157608, 159399, 175120, 176220, 177110, 192240, 194821, 197010, 211464, 212532, 214920, 234960, 236412, 262680, 264330, 265665, 283376, 295515, 315216, 318798, 352440, 354220, 389642, 394020, 422928, 425064, 429840, 472824, 478197, 525360, 528660, 531330, 584463, 591030, 637596, 704880, 708440, 779284, 788040, 796995, 850128, 945648, 956394, 974105, 1057320, 1062660, 1168926, 1182060, 1275192, 1416880, 1558568, 1576080, 1593990, 1753389, 1912788, 1948210, 2114640, 2125320, 2337852, 2364120, 2390985, 2550384, 2922315, 3117136, 3187980, 3506778, 3825576, 3896420, 4250640, 4675704, 4728240, 4781970, 5260167, 5844630, 6375960, 7013556, 7651152, 7792840, 8766945, 9351408, 9563940, 10520334, 11689260, 12751920, 14027112, 15585680, 17533890, 19127880, 21040668, 23378520, 26300835, 28054224, 35067780, 38255760, 42081336, 46757040, 52601670, 70135560, 84162672, 105203340, 140271120, 210406680, 420813360]

約数ペア:

[(1, 420813360), (2, 210406680), (3, 140271120), (4, 105203340), (5, 84162672), (6, 70135560), (8, 52601670), (9, 46757040), (10, 42081336), (11, 38255760), (12, 35067780), (15, 28054224), (16, 26300835), (18, 23378520), (20, 21040668), (22, 19127880), (24, 17533890), (27, 15585680), (30, 14027112), (33, 12751920), (36, 11689260), (40, 10520334), (44, 9563940), (45, 9351408), (48, 8766945), (54, 7792840), (55, 7651152), (60, 7013556), (66, 6375960), (72, 5844630), (80, 5260167), (88, 4781970), (89, 4728240), (90, 4675704), (99, 4250640), (108, 3896420), (110, 3825576), (120, 3506778), (132, 3187980), (135, 3117136), (144, 2922315), (165, 2550384), (176, 2390985), (178, 2364120), (180, 2337852), (198, 2125320), (199, 2114640), (216, 1948210), (220, 1912788), (240, 1753389), (264, 1593990), (267, 1576080), (270, 1558568), (297, 1416880), (330, 1275192), (356, 1182060), (360, 1168926), (396, 1062660), (398, 1057320), (432, 974105), (440, 956394), (445, 945648), (495, 850128), (528, 796995), (534, 788040), (540, 779284), (594, 708440), (597, 704880), (660, 637596), (712, 591030), (720, 584463), (792, 531330), (796, 528660), (801, 525360), (880, 478197), (890, 472824), (979, 429840), (990, 425064), (995, 422928), (1068, 394020), (1080, 389642), (1188, 354220), (1194, 352440), (1320, 318798), (1335, 315216), (1424, 295515), (1485, 283376), (1584, 265665), (1592, 264330), (1602, 262680), (1780, 236412), (1791, 234960), (1958, 214920), (1980, 212532), (1990, 211464), (2136, 197010), (2160, 194821), (2189, 192240), (2376, 177110), (2388, 176220), (2403, 175120), (2640, 159399), (2670, 157608), (2937, 143280), (2970, 141688), (2985, 140976), (3184, 132165), (3204, 131340), (3560, 118206), (3582, 117480), (3916, 107460), (3960, 106266), (3980, 105732), (4005, 105072), (4272, 98505), (4378, 96120), (4752, 88555), (4776, 88110), (4806, 87560), (4895, 85968), (5340, 78804), (5373, 78320), (5874, 71640), (5940, 70844), (5970, 70488), (6408, 65670), (6567, 64080), (7120, 59103), (7164, 58740), (7832, 53730), (7920, 53133), (7960, 52866), (8010, 52536), (8756, 48060), (8811, 47760), (8955, 46992), (9552, 44055), (9612, 43780), (9790, 42984), (10680, 39402), (10746, 39160), (10945, 38448), (11748, 35820), (11880, 35422), (11940, 35244), (12015, 35024), (12816, 32835), (13134, 32040), (14328, 29370), (14685, 28656), (15664, 26865), (15920, 26433), (16020, 26268), (17512, 24030), (17622, 23880), (17711, 23760), (17910, 23496), (19224, 21890), (19580, 21492), (19701, 21360)]