138194640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{467}}^1$

素因数の和:626

約数の個数: 160

約数和(自身を含む): 480504960

約数和(自身を除く): 342310320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 137, 144, 180, 216, 240, 270, 274, 360, 411, 432, 467, 540, 548, 685, 720, 822, 934, 1080, 1096, 1233, 1370, 1401, 1644, 1868, 2055, 2160, 2192, 2335, 2466, 2740, 2802, 3288, 3699, 3736, 4110, 4203, 4670, 4932, 5480, 5604, 6165, 6576, 7005, 7398, 7472, 8220, 8406, 9340, 9864, 10960, 11208, 12330, 12609, 14010, 14796, 16440, 16812, 18495, 18680, 19728, 21015, 22416, 24660, 25218, 28020, 29592, 32880, 33624, 36990, 37360, 42030, 49320, 50436, 56040, 59184, 63045, 63979, 67248, 73980, 84060, 98640, 100872, 112080, 126090, 127958, 147960, 168120, 191937, 201744, 252180, 255916, 295920, 319895, 336240, 383874, 504360, 511832, 575811, 639790, 767748, 959685, 1008720, 1023664, 1151622, 1279580, 1535496, 1727433, 1919370, 2303244, 2559160, 2879055, 3070992, 3454866, 3838740, 4606488, 5118320, 5758110, 6909732, 7677480, 8637165, 9212976, 11516220, 13819464, 15354960, 17274330, 23032440, 27638928, 34548660, 46064880, 69097320, 138194640]

約数ペア:

[(1, 138194640), (2, 69097320), (3, 46064880), (4, 34548660), (5, 27638928), (6, 23032440), (8, 17274330), (9, 15354960), (10, 13819464), (12, 11516220), (15, 9212976), (16, 8637165), (18, 7677480), (20, 6909732), (24, 5758110), (27, 5118320), (30, 4606488), (36, 3838740), (40, 3454866), (45, 3070992), (48, 2879055), (54, 2559160), (60, 2303244), (72, 1919370), (80, 1727433), (90, 1535496), (108, 1279580), (120, 1151622), (135, 1023664), (137, 1008720), (144, 959685), (180, 767748), (216, 639790), (240, 575811), (270, 511832), (274, 504360), (360, 383874), (411, 336240), (432, 319895), (467, 295920), (540, 255916), (548, 252180), (685, 201744), (720, 191937), (822, 168120), (934, 147960), (1080, 127958), (1096, 126090), (1233, 112080), (1370, 100872), (1401, 98640), (1644, 84060), (1868, 73980), (2055, 67248), (2160, 63979), (2192, 63045), (2335, 59184), (2466, 56040), (2740, 50436), (2802, 49320), (3288, 42030), (3699, 37360), (3736, 36990), (4110, 33624), (4203, 32880), (4670, 29592), (4932, 28020), (5480, 25218), (5604, 24660), (6165, 22416), (6576, 21015), (7005, 19728), (7398, 18680), (7472, 18495), (8220, 16812), (8406, 16440), (9340, 14796), (9864, 14010), (10960, 12609), (11208, 12330)]