207126720

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:221

約数の個数: 280

約数和(自身を含む): 754581168

約数和(自身を除く): 547454448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 61, 64, 72, 80, 81, 90, 96, 108, 120, 122, 131, 135, 144, 160, 162, 180, 183, 192, 216, 240, 244, 262, 270, 288, 305, 320, 324, 360, 366, 393, 405, 432, 480, 488, 524, 540, 549, 576, 610, 648, 655, 720, 732, 786, 810, 864, 915, 960, 976, 1048, 1080, 1098, 1179, 1220, 1296, 1310, 1440, 1464, 1572, 1620, 1647, 1728, 1830, 1952, 1965, 2096, 2160, 2196, 2358, 2440, 2592, 2620, 2745, 2880, 2928, 3144, 3240, 3294, 3537, 3660, 3904, 3930, 4192, 4320, 4392, 4716, 4880, 4941, 5184, 5240, 5490, 5856, 5895, 6288, 6480, 6588, 7074, 7320, 7860, 7991, 8235, 8384, 8640, 8784, 9432, 9760, 9882, 10480, 10611, 10980, 11712, 11790, 12576, 12960, 13176, 14148, 14640, 15720, 15982, 16470, 17568, 17685, 18864, 19520, 19764, 20960, 21222, 21960, 23580, 23973, 24705, 25152, 25920, 26352, 28296, 29280, 31440, 31964, 32940, 35136, 35370, 37728, 39528, 39955, 41920, 42444, 43920, 47160, 47946, 49410, 52704, 53055, 56592, 58560, 62880, 63928, 65880, 70740, 71919, 75456, 79056, 79910, 84888, 87840, 94320, 95892, 98820, 105408, 106110, 113184, 119865, 125760, 127856, 131760, 141480, 143838, 158112, 159820, 169776, 175680, 188640, 191784, 197640, 212220, 215757, 226368, 239730, 255712, 263520, 282960, 287676, 316224, 319640, 339552, 359595, 377280, 383568, 395280, 424440, 431514, 479460, 511424, 527040, 565920, 575352, 639280, 647271, 679104, 719190, 767136, 790560, 848880, 863028, 958920, 1078785, 1131840, 1150704, 1278560, 1294542, 1438380, 1534272, 1581120, 1697760, 1726056, 1917840, 2157570, 2301408, 2557120, 2589084, 2876760, 3236355, 3395520, 3452112, 3835680, 4315140, 4602816, 5178168, 5753520, 6472710, 6904224, 7671360, 8630280, 10356336, 11507040, 12945420, 13808448, 17260560, 20712672, 23014080, 25890840, 34521120, 41425344, 51781680, 69042240, 103563360, 207126720]

約数ペア:

[(1, 207126720), (2, 103563360), (3, 69042240), (4, 51781680), (5, 41425344), (6, 34521120), (8, 25890840), (9, 23014080), (10, 20712672), (12, 17260560), (15, 13808448), (16, 12945420), (18, 11507040), (20, 10356336), (24, 8630280), (27, 7671360), (30, 6904224), (32, 6472710), (36, 5753520), (40, 5178168), (45, 4602816), (48, 4315140), (54, 3835680), (60, 3452112), (61, 3395520), (64, 3236355), (72, 2876760), (80, 2589084), (81, 2557120), (90, 2301408), (96, 2157570), (108, 1917840), (120, 1726056), (122, 1697760), (131, 1581120), (135, 1534272), (144, 1438380), (160, 1294542), (162, 1278560), (180, 1150704), (183, 1131840), (192, 1078785), (216, 958920), (240, 863028), (244, 848880), (262, 790560), (270, 767136), (288, 719190), (305, 679104), (320, 647271), (324, 639280), (360, 575352), (366, 565920), (393, 527040), (405, 511424), (432, 479460), (480, 431514), (488, 424440), (524, 395280), (540, 383568), (549, 377280), (576, 359595), (610, 339552), (648, 319640), (655, 316224), (720, 287676), (732, 282960), (786, 263520), (810, 255712), (864, 239730), (915, 226368), (960, 215757), (976, 212220), (1048, 197640), (1080, 191784), (1098, 188640), (1179, 175680), (1220, 169776), (1296, 159820), (1310, 158112), (1440, 143838), (1464, 141480), (1572, 131760), (1620, 127856), (1647, 125760), (1728, 119865), (1830, 113184), (1952, 106110), (1965, 105408), (2096, 98820), (2160, 95892), (2196, 94320), (2358, 87840), (2440, 84888), (2592, 79910), (2620, 79056), (2745, 75456), (2880, 71919), (2928, 70740), (3144, 65880), (3240, 63928), (3294, 62880), (3537, 58560), (3660, 56592), (3904, 53055), (3930, 52704), (4192, 49410), (4320, 47946), (4392, 47160), (4716, 43920), (4880, 42444), (4941, 41920), (5184, 39955), (5240, 39528), (5490, 37728), (5856, 35370), (5895, 35136), (6288, 32940), (6480, 31964), (6588, 31440), (7074, 29280), (7320, 28296), (7860, 26352), (7991, 25920), (8235, 25152), (8384, 24705), (8640, 23973), (8784, 23580), (9432, 21960), (9760, 21222), (9882, 20960), (10480, 19764), (10611, 19520), (10980, 18864), (11712, 17685), (11790, 17568), (12576, 16470), (12960, 15982), (13176, 15720), (14148, 14640)]