384749680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{599}}^1$

素因数の和:687

約数の個数: 160

約数和(自身を含む): 1085644800

約数和(自身を除く): 700895120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 37, 40, 56, 62, 70, 74, 80, 112, 124, 140, 148, 155, 185, 217, 248, 259, 280, 296, 310, 370, 434, 496, 518, 560, 592, 599, 620, 740, 868, 1036, 1085, 1147, 1198, 1240, 1295, 1480, 1736, 2072, 2170, 2294, 2396, 2480, 2590, 2960, 2995, 3472, 4144, 4193, 4340, 4588, 4792, 5180, 5735, 5990, 8029, 8386, 8680, 9176, 9584, 10360, 11470, 11980, 16058, 16772, 17360, 18352, 18569, 20720, 20965, 22163, 22940, 23960, 32116, 33544, 37138, 40145, 41930, 44326, 45880, 47920, 64232, 67088, 74276, 80290, 83860, 88652, 91760, 92845, 110815, 128464, 129983, 148552, 155141, 160580, 167720, 177304, 185690, 221630, 259966, 297104, 310282, 321160, 335440, 354608, 371380, 443260, 519932, 620564, 642320, 649915, 687053, 742760, 775705, 886520, 1039864, 1241128, 1299830, 1374106, 1485520, 1551410, 1773040, 2079728, 2482256, 2599660, 2748212, 3102820, 3435265, 4809371, 5199320, 5496424, 6205640, 6870530, 9618742, 10398640, 10992848, 12411280, 13741060, 19237484, 24046855, 27482120, 38474968, 48093710, 54964240, 76949936, 96187420, 192374840, 384749680]

約数ペア:

[(1, 384749680), (2, 192374840), (4, 96187420), (5, 76949936), (7, 54964240), (8, 48093710), (10, 38474968), (14, 27482120), (16, 24046855), (20, 19237484), (28, 13741060), (31, 12411280), (35, 10992848), (37, 10398640), (40, 9618742), (56, 6870530), (62, 6205640), (70, 5496424), (74, 5199320), (80, 4809371), (112, 3435265), (124, 3102820), (140, 2748212), (148, 2599660), (155, 2482256), (185, 2079728), (217, 1773040), (248, 1551410), (259, 1485520), (280, 1374106), (296, 1299830), (310, 1241128), (370, 1039864), (434, 886520), (496, 775705), (518, 742760), (560, 687053), (592, 649915), (599, 642320), (620, 620564), (740, 519932), (868, 443260), (1036, 371380), (1085, 354608), (1147, 335440), (1198, 321160), (1240, 310282), (1295, 297104), (1480, 259966), (1736, 221630), (2072, 185690), (2170, 177304), (2294, 167720), (2396, 160580), (2480, 155141), (2590, 148552), (2960, 129983), (2995, 128464), (3472, 110815), (4144, 92845), (4193, 91760), (4340, 88652), (4588, 83860), (4792, 80290), (5180, 74276), (5735, 67088), (5990, 64232), (8029, 47920), (8386, 45880), (8680, 44326), (9176, 41930), (9584, 40145), (10360, 37138), (11470, 33544), (11980, 32116), (16058, 23960), (16772, 22940), (17360, 22163), (18352, 20965), (18569, 20720)]