9157678320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{320647}}^1$

素因数の和:320687

約数の個数: 160

約数和(自身を含む): 34352944128

約数和(自身を除く): 25195265808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 595, 680, 714, 816, 840, 952, 1020, 1190, 1360, 1428, 1680, 1785, 1904, 2040, 2380, 2856, 3570, 4080, 4760, 5712, 7140, 9520, 14280, 28560, 320647, 641294, 961941, 1282588, 1603235, 1923882, 2244529, 2565176, 3206470, 3847764, 4489058, 4809705, 5130352, 5450999, 6412940, 6733587, 7695528, 8978116, 9619410, 10901998, 11222645, 12825880, 13467174, 15391056, 16352997, 17956232, 19238820, 21803996, 22445290, 25651760, 26934348, 27254995, 32705994, 33667935, 35912464, 38156993, 38477640, 43607992, 44890580, 53868696, 54509990, 65411988, 67335870, 76313986, 76955280, 81764985, 87215984, 89781160, 107737392, 109019980, 114470979, 130823976, 134671740, 152627972, 163529970, 179562320, 190784965, 218039960, 228941958, 261647952, 269343480, 305255944, 327059940, 381569930, 436079920, 457883916, 538686960, 572354895, 610511888, 654119880, 763139860, 915767832, 1144709790, 1308239760, 1526279720, 1831535664, 2289419580, 3052559440, 4578839160, 9157678320]

約数ペア:

[(1, 9157678320), (2, 4578839160), (3, 3052559440), (4, 2289419580), (5, 1831535664), (6, 1526279720), (7, 1308239760), (8, 1144709790), (10, 915767832), (12, 763139860), (14, 654119880), (15, 610511888), (16, 572354895), (17, 538686960), (20, 457883916), (21, 436079920), (24, 381569930), (28, 327059940), (30, 305255944), (34, 269343480), (35, 261647952), (40, 228941958), (42, 218039960), (48, 190784965), (51, 179562320), (56, 163529970), (60, 152627972), (68, 134671740), (70, 130823976), (80, 114470979), (84, 109019980), (85, 107737392), (102, 89781160), (105, 87215984), (112, 81764985), (119, 76955280), (120, 76313986), (136, 67335870), (140, 65411988), (168, 54509990), (170, 53868696), (204, 44890580), (210, 43607992), (238, 38477640), (240, 38156993), (255, 35912464), (272, 33667935), (280, 32705994), (336, 27254995), (340, 26934348), (357, 25651760), (408, 22445290), (420, 21803996), (476, 19238820), (510, 17956232), (560, 16352997), (595, 15391056), (680, 13467174), (714, 12825880), (816, 11222645), (840, 10901998), (952, 9619410), (1020, 8978116), (1190, 7695528), (1360, 6733587), (1428, 6412940), (1680, 5450999), (1785, 5130352), (1904, 4809705), (2040, 4489058), (2380, 3847764), (2856, 3206470), (3570, 2565176), (4080, 2244529), (4760, 1923882), (5712, 1603235), (7140, 1282588), (9520, 961941), (14280, 641294), (28560, 320647)]