39469920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{691}}^1$

素因数の和:733

約数の個数: 192

約数和(自身を含む): 150667776

約数和(自身を除く): 111197856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 204, 210, 224, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 480, 510, 544, 560, 595, 672, 680, 691, 714, 816, 840, 952, 1020, 1120, 1190, 1360, 1382, 1428, 1632, 1680, 1785, 1904, 2040, 2073, 2380, 2720, 2764, 2856, 3360, 3455, 3570, 3808, 4080, 4146, 4760, 4837, 5528, 5712, 6910, 7140, 8160, 8292, 9520, 9674, 10365, 11056, 11424, 11747, 13820, 14280, 14511, 16584, 19040, 19348, 20730, 22112, 23494, 24185, 27640, 28560, 29022, 33168, 35241, 38696, 41460, 46988, 48370, 55280, 57120, 58044, 58735, 66336, 70482, 72555, 77392, 82229, 82920, 93976, 96740, 110560, 116088, 117470, 140964, 145110, 154784, 164458, 165840, 176205, 187952, 193480, 232176, 234940, 246687, 281928, 290220, 328916, 331680, 352410, 375904, 386960, 411145, 464352, 469880, 493374, 563856, 580440, 657832, 704820, 773920, 822290, 939760, 986748, 1127712, 1160880, 1233435, 1315664, 1409640, 1644580, 1879520, 1973496, 2321760, 2466870, 2631328, 2819280, 3289160, 3946992, 4933740, 5638560, 6578320, 7893984, 9867480, 13156640, 19734960, 39469920]

約数ペア:

[(1, 39469920), (2, 19734960), (3, 13156640), (4, 9867480), (5, 7893984), (6, 6578320), (7, 5638560), (8, 4933740), (10, 3946992), (12, 3289160), (14, 2819280), (15, 2631328), (16, 2466870), (17, 2321760), (20, 1973496), (21, 1879520), (24, 1644580), (28, 1409640), (30, 1315664), (32, 1233435), (34, 1160880), (35, 1127712), (40, 986748), (42, 939760), (48, 822290), (51, 773920), (56, 704820), (60, 657832), (68, 580440), (70, 563856), (80, 493374), (84, 469880), (85, 464352), (96, 411145), (102, 386960), (105, 375904), (112, 352410), (119, 331680), (120, 328916), (136, 290220), (140, 281928), (160, 246687), (168, 234940), (170, 232176), (204, 193480), (210, 187952), (224, 176205), (238, 165840), (240, 164458), (255, 154784), (272, 145110), (280, 140964), (336, 117470), (340, 116088), (357, 110560), (408, 96740), (420, 93976), (476, 82920), (480, 82229), (510, 77392), (544, 72555), (560, 70482), (595, 66336), (672, 58735), (680, 58044), (691, 57120), (714, 55280), (816, 48370), (840, 46988), (952, 41460), (1020, 38696), (1120, 35241), (1190, 33168), (1360, 29022), (1382, 28560), (1428, 27640), (1632, 24185), (1680, 23494), (1785, 22112), (1904, 20730), (2040, 19348), (2073, 19040), (2380, 16584), (2720, 14511), (2764, 14280), (2856, 13820), (3360, 11747), (3455, 11424), (3570, 11056), (3808, 10365), (4080, 9674), (4146, 9520), (4760, 8292), (4837, 8160), (5528, 7140), (5712, 6910)]