38413980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:281

約数の個数: 192

約数和(自身を含む): 135475200

約数和(自身を除く): 97061220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 29, 30, 33, 36, 44, 45, 54, 55, 58, 60, 66, 87, 90, 99, 108, 110, 116, 132, 135, 145, 165, 174, 180, 198, 220, 223, 261, 270, 290, 297, 319, 330, 348, 396, 435, 446, 495, 522, 540, 580, 594, 638, 660, 669, 783, 870, 892, 957, 990, 1044, 1115, 1188, 1276, 1305, 1338, 1485, 1566, 1595, 1740, 1914, 1980, 2007, 2230, 2453, 2610, 2676, 2871, 2970, 3132, 3190, 3345, 3828, 3915, 4014, 4460, 4785, 4906, 5220, 5742, 5940, 6021, 6380, 6467, 6690, 7359, 7830, 8028, 8613, 9570, 9812, 10035, 11484, 12042, 12265, 12934, 13380, 14355, 14718, 15660, 17226, 19140, 19401, 20070, 22077, 24084, 24530, 25868, 28710, 29436, 30105, 32335, 34452, 36795, 38802, 40140, 43065, 44154, 49060, 57420, 58203, 60210, 64670, 66231, 71137, 73590, 77604, 86130, 88308, 97005, 110385, 116406, 120420, 129340, 132462, 142274, 147180, 172260, 174609, 194010, 213411, 220770, 232812, 264924, 284548, 291015, 331155, 349218, 355685, 388020, 426822, 441540, 582030, 640233, 662310, 698436, 711370, 853644, 873045, 1067055, 1164060, 1280466, 1324620, 1422740, 1746090, 1920699, 2134110, 2560932, 3201165, 3492180, 3841398, 4268220, 6402330, 7682796, 9603495, 12804660, 19206990, 38413980]

約数ペア:

[(1, 38413980), (2, 19206990), (3, 12804660), (4, 9603495), (5, 7682796), (6, 6402330), (9, 4268220), (10, 3841398), (11, 3492180), (12, 3201165), (15, 2560932), (18, 2134110), (20, 1920699), (22, 1746090), (27, 1422740), (29, 1324620), (30, 1280466), (33, 1164060), (36, 1067055), (44, 873045), (45, 853644), (54, 711370), (55, 698436), (58, 662310), (60, 640233), (66, 582030), (87, 441540), (90, 426822), (99, 388020), (108, 355685), (110, 349218), (116, 331155), (132, 291015), (135, 284548), (145, 264924), (165, 232812), (174, 220770), (180, 213411), (198, 194010), (220, 174609), (223, 172260), (261, 147180), (270, 142274), (290, 132462), (297, 129340), (319, 120420), (330, 116406), (348, 110385), (396, 97005), (435, 88308), (446, 86130), (495, 77604), (522, 73590), (540, 71137), (580, 66231), (594, 64670), (638, 60210), (660, 58203), (669, 57420), (783, 49060), (870, 44154), (892, 43065), (957, 40140), (990, 38802), (1044, 36795), (1115, 34452), (1188, 32335), (1276, 30105), (1305, 29436), (1338, 28710), (1485, 25868), (1566, 24530), (1595, 24084), (1740, 22077), (1914, 20070), (1980, 19401), (2007, 19140), (2230, 17226), (2453, 15660), (2610, 14718), (2676, 14355), (2871, 13380), (2970, 12934), (3132, 12265), (3190, 12042), (3345, 11484), (3828, 10035), (3915, 9812), (4014, 9570), (4460, 8613), (4785, 8028), (4906, 7830), (5220, 7359), (5742, 6690), (5940, 6467), (6021, 6380)]