138084480

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:220

約数の個数: 256

約数和(自身を含む): 500860800

約数和(自身を除く): 362776320

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, 90, 96, 108, 120, 122, 128, 131, 135, 144, 160, 180, 183, 192, 216, 240, 244, 262, 270, 288, 305, 320, 360, 366, 384, 393, 432, 480, 488, 524, 540, 549, 576, 610, 640, 655, 720, 732, 786, 864, 915, 960, 976, 1048, 1080, 1098, 1152, 1179, 1220, 1310, 1440, 1464, 1572, 1647, 1728, 1830, 1920, 1952, 1965, 2096, 2160, 2196, 2358, 2440, 2620, 2745, 2880, 2928, 3144, 3294, 3456, 3537, 3660, 3904, 3930, 4192, 4320, 4392, 4716, 4880, 5240, 5490, 5760, 5856, 5895, 6288, 6588, 7074, 7320, 7808, 7860, 7991, 8235, 8384, 8640, 8784, 9432, 9760, 10480, 10980, 11712, 11790, 12576, 13176, 14148, 14640, 15720, 15982, 16470, 16768, 17280, 17568, 17685, 18864, 19520, 20960, 21960, 23424, 23580, 23973, 25152, 26352, 28296, 29280, 31440, 31964, 32940, 35136, 35370, 37728, 39040, 39955, 41920, 43920, 47160, 47946, 50304, 52704, 56592, 58560, 62880, 63928, 65880, 70272, 70740, 71919, 75456, 79910, 83840, 87840, 94320, 95892, 105408, 113184, 117120, 119865, 125760, 127856, 131760, 141480, 143838, 150912, 159820, 175680, 188640, 191784, 210816, 215757, 226368, 239730, 251520, 255712, 263520, 282960, 287676, 319640, 351360, 359595, 377280, 383568, 431514, 452736, 479460, 511424, 527040, 565920, 575352, 639280, 719190, 754560, 767136, 863028, 958920, 1022848, 1054080, 1078785, 1131840, 1150704, 1278560, 1438380, 1534272, 1726056, 1917840, 2157570, 2263680, 2301408, 2557120, 2876760, 3068544, 3452112, 3835680, 4315140, 4602816, 5114240, 5753520, 6904224, 7671360, 8630280, 9205632, 11507040, 13808448, 15342720, 17260560, 23014080, 27616896, 34521120, 46028160, 69042240, 138084480]

約数ペア:

[(1, 138084480), (2, 69042240), (3, 46028160), (4, 34521120), (5, 27616896), (6, 23014080), (8, 17260560), (9, 15342720), (10, 13808448), (12, 11507040), (15, 9205632), (16, 8630280), (18, 7671360), (20, 6904224), (24, 5753520), (27, 5114240), (30, 4602816), (32, 4315140), (36, 3835680), (40, 3452112), (45, 3068544), (48, 2876760), (54, 2557120), (60, 2301408), (61, 2263680), (64, 2157570), (72, 1917840), (80, 1726056), (90, 1534272), (96, 1438380), (108, 1278560), (120, 1150704), (122, 1131840), (128, 1078785), (131, 1054080), (135, 1022848), (144, 958920), (160, 863028), (180, 767136), (183, 754560), (192, 719190), (216, 639280), (240, 575352), (244, 565920), (262, 527040), (270, 511424), (288, 479460), (305, 452736), (320, 431514), (360, 383568), (366, 377280), (384, 359595), (393, 351360), (432, 319640), (480, 287676), (488, 282960), (524, 263520), (540, 255712), (549, 251520), (576, 239730), (610, 226368), (640, 215757), (655, 210816), (720, 191784), (732, 188640), (786, 175680), (864, 159820), (915, 150912), (960, 143838), (976, 141480), (1048, 131760), (1080, 127856), (1098, 125760), (1152, 119865), (1179, 117120), (1220, 113184), (1310, 105408), (1440, 95892), (1464, 94320), (1572, 87840), (1647, 83840), (1728, 79910), (1830, 75456), (1920, 71919), (1952, 70740), (1965, 70272), (2096, 65880), (2160, 63928), (2196, 62880), (2358, 58560), (2440, 56592), (2620, 52704), (2745, 50304), (2880, 47946), (2928, 47160), (3144, 43920), (3294, 41920), (3456, 39955), (3537, 39040), (3660, 37728), (3904, 35370), (3930, 35136), (4192, 32940), (4320, 31964), (4392, 31440), (4716, 29280), (4880, 28296), (5240, 26352), (5490, 25152), (5760, 23973), (5856, 23580), (5895, 23424), (6288, 21960), (6588, 20960), (7074, 19520), (7320, 18864), (7808, 17685), (7860, 17568), (7991, 17280), (8235, 16768), (8384, 16470), (8640, 15982), (8784, 15720), (9432, 14640), (9760, 14148), (10480, 13176), (10980, 12576), (11712, 11790)]