138625920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{587}}^1$

素因数の和:653

約数の個数: 192

約数和(自身を含む): 491203440

約数和(自身を除く): 352577520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 90, 96, 120, 123, 128, 144, 160, 164, 180, 192, 205, 240, 246, 288, 320, 328, 360, 369, 384, 410, 480, 492, 576, 587, 615, 640, 656, 720, 738, 820, 960, 984, 1152, 1174, 1230, 1312, 1440, 1476, 1640, 1761, 1845, 1920, 1968, 2348, 2460, 2624, 2880, 2935, 2952, 3280, 3522, 3690, 3936, 4696, 4920, 5248, 5283, 5760, 5870, 5904, 6560, 7044, 7380, 7872, 8805, 9392, 9840, 10566, 11740, 11808, 13120, 14088, 14760, 15744, 17610, 18784, 19680, 21132, 23480, 23616, 24067, 26240, 26415, 28176, 29520, 35220, 37568, 39360, 42264, 46960, 47232, 48134, 52830, 56352, 59040, 70440, 72201, 75136, 78720, 84528, 93920, 96268, 105660, 112704, 118080, 120335, 140880, 144402, 169056, 187840, 192536, 211320, 216603, 225408, 236160, 240670, 281760, 288804, 338112, 361005, 375680, 385072, 422640, 433206, 481340, 563520, 577608, 676224, 722010, 770144, 845280, 866412, 962680, 1083015, 1127040, 1155216, 1444020, 1540288, 1690560, 1732824, 1925360, 2166030, 2310432, 2888040, 3080576, 3381120, 3465648, 3850720, 4332060, 4620864, 5776080, 6931296, 7701440, 8664120, 9241728, 11552160, 13862592, 15402880, 17328240, 23104320, 27725184, 34656480, 46208640, 69312960, 138625920]

約数ペア:

[(1, 138625920), (2, 69312960), (3, 46208640), (4, 34656480), (5, 27725184), (6, 23104320), (8, 17328240), (9, 15402880), (10, 13862592), (12, 11552160), (15, 9241728), (16, 8664120), (18, 7701440), (20, 6931296), (24, 5776080), (30, 4620864), (32, 4332060), (36, 3850720), (40, 3465648), (41, 3381120), (45, 3080576), (48, 2888040), (60, 2310432), (64, 2166030), (72, 1925360), (80, 1732824), (82, 1690560), (90, 1540288), (96, 1444020), (120, 1155216), (123, 1127040), (128, 1083015), (144, 962680), (160, 866412), (164, 845280), (180, 770144), (192, 722010), (205, 676224), (240, 577608), (246, 563520), (288, 481340), (320, 433206), (328, 422640), (360, 385072), (369, 375680), (384, 361005), (410, 338112), (480, 288804), (492, 281760), (576, 240670), (587, 236160), (615, 225408), (640, 216603), (656, 211320), (720, 192536), (738, 187840), (820, 169056), (960, 144402), (984, 140880), (1152, 120335), (1174, 118080), (1230, 112704), (1312, 105660), (1440, 96268), (1476, 93920), (1640, 84528), (1761, 78720), (1845, 75136), (1920, 72201), (1968, 70440), (2348, 59040), (2460, 56352), (2624, 52830), (2880, 48134), (2935, 47232), (2952, 46960), (3280, 42264), (3522, 39360), (3690, 37568), (3936, 35220), (4696, 29520), (4920, 28176), (5248, 26415), (5283, 26240), (5760, 24067), (5870, 23616), (5904, 23480), (6560, 21132), (7044, 19680), (7380, 18784), (7872, 17610), (8805, 15744), (9392, 14760), (9840, 14088), (10566, 13120), (11740, 11808)]