38377440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{919}}^1$

素因数の和:969

約数の個数: 144

約数和(自身を含む): 135626400

約数和(自身を除く): 97248960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 919, 928, 1044, 1160, 1305, 1392, 1440, 1740, 1838, 2088, 2320, 2610, 2757, 2784, 3480, 3676, 4176, 4595, 4640, 5220, 5514, 6960, 7352, 8271, 8352, 9190, 10440, 11028, 13785, 13920, 14704, 16542, 18380, 20880, 22056, 26651, 27570, 29408, 33084, 36760, 41355, 41760, 44112, 53302, 55140, 66168, 73520, 79953, 82710, 88224, 106604, 110280, 132336, 133255, 147040, 159906, 165420, 213208, 220560, 239859, 264672, 266510, 319812, 330840, 399765, 426416, 441120, 479718, 533020, 639624, 661680, 799530, 852832, 959436, 1066040, 1199295, 1279248, 1323360, 1599060, 1918872, 2132080, 2398590, 2558496, 3198120, 3837744, 4264160, 4797180, 6396240, 7675488, 9594360, 12792480, 19188720, 38377440]

約数ペア:

[(1, 38377440), (2, 19188720), (3, 12792480), (4, 9594360), (5, 7675488), (6, 6396240), (8, 4797180), (9, 4264160), (10, 3837744), (12, 3198120), (15, 2558496), (16, 2398590), (18, 2132080), (20, 1918872), (24, 1599060), (29, 1323360), (30, 1279248), (32, 1199295), (36, 1066040), (40, 959436), (45, 852832), (48, 799530), (58, 661680), (60, 639624), (72, 533020), (80, 479718), (87, 441120), (90, 426416), (96, 399765), (116, 330840), (120, 319812), (144, 266510), (145, 264672), (160, 239859), (174, 220560), (180, 213208), (232, 165420), (240, 159906), (261, 147040), (288, 133255), (290, 132336), (348, 110280), (360, 106604), (435, 88224), (464, 82710), (480, 79953), (522, 73520), (580, 66168), (696, 55140), (720, 53302), (870, 44112), (919, 41760), (928, 41355), (1044, 36760), (1160, 33084), (1305, 29408), (1392, 27570), (1440, 26651), (1740, 22056), (1838, 20880), (2088, 18380), (2320, 16542), (2610, 14704), (2757, 13920), (2784, 13785), (3480, 11028), (3676, 10440), (4176, 9190), (4595, 8352), (4640, 8271), (5220, 7352), (5514, 6960)]