731931840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3217}}^1$

素因数の和:3319

約数の個数: 168

約数和(自身を含む): 2550200640

約数和(自身を除く): 1818268800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 79, 80, 90, 96, 120, 144, 158, 160, 180, 192, 237, 240, 288, 316, 320, 360, 395, 474, 480, 576, 632, 711, 720, 790, 948, 960, 1185, 1264, 1422, 1440, 1580, 1896, 2370, 2528, 2844, 2880, 3160, 3217, 3555, 3792, 4740, 5056, 5688, 6320, 6434, 7110, 7584, 9480, 9651, 11376, 12640, 12868, 14220, 15168, 16085, 18960, 19302, 22752, 25280, 25736, 28440, 28953, 32170, 37920, 38604, 45504, 48255, 51472, 56880, 57906, 64340, 75840, 77208, 96510, 102944, 113760, 115812, 128680, 144765, 154416, 193020, 205888, 227520, 231624, 254143, 257360, 289530, 308832, 386040, 463248, 508286, 514720, 579060, 617664, 762429, 772080, 926496, 1016572, 1029440, 1158120, 1270715, 1524858, 1544160, 1852992, 2033144, 2287287, 2316240, 2541430, 3049716, 3088320, 3812145, 4066288, 4574574, 4632480, 5082860, 6099432, 7624290, 8132576, 9149148, 9264960, 10165720, 11436435, 12198864, 15248580, 16265152, 18298296, 20331440, 22872870, 24397728, 30497160, 36596592, 40662880, 45745740, 48795456, 60994320, 73193184, 81325760, 91491480, 121988640, 146386368, 182982960, 243977280, 365965920, 731931840]

約数ペア:

[(1, 731931840), (2, 365965920), (3, 243977280), (4, 182982960), (5, 146386368), (6, 121988640), (8, 91491480), (9, 81325760), (10, 73193184), (12, 60994320), (15, 48795456), (16, 45745740), (18, 40662880), (20, 36596592), (24, 30497160), (30, 24397728), (32, 22872870), (36, 20331440), (40, 18298296), (45, 16265152), (48, 15248580), (60, 12198864), (64, 11436435), (72, 10165720), (79, 9264960), (80, 9149148), (90, 8132576), (96, 7624290), (120, 6099432), (144, 5082860), (158, 4632480), (160, 4574574), (180, 4066288), (192, 3812145), (237, 3088320), (240, 3049716), (288, 2541430), (316, 2316240), (320, 2287287), (360, 2033144), (395, 1852992), (474, 1544160), (480, 1524858), (576, 1270715), (632, 1158120), (711, 1029440), (720, 1016572), (790, 926496), (948, 772080), (960, 762429), (1185, 617664), (1264, 579060), (1422, 514720), (1440, 508286), (1580, 463248), (1896, 386040), (2370, 308832), (2528, 289530), (2844, 257360), (2880, 254143), (3160, 231624), (3217, 227520), (3555, 205888), (3792, 193020), (4740, 154416), (5056, 144765), (5688, 128680), (6320, 115812), (6434, 113760), (7110, 102944), (7584, 96510), (9480, 77208), (9651, 75840), (11376, 64340), (12640, 57906), (12868, 56880), (14220, 51472), (15168, 48255), (16085, 45504), (18960, 38604), (19302, 37920), (22752, 32170), (25280, 28953), (25736, 28440)]