389126080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:307

約数の個数: 224

約数和(自身を含む): 1147023360

約数和(自身を除く): 757897280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 41, 56, 64, 70, 76, 80, 82, 95, 112, 133, 140, 152, 160, 164, 190, 205, 223, 224, 266, 280, 287, 304, 320, 328, 380, 410, 446, 448, 532, 560, 574, 608, 656, 665, 760, 779, 820, 892, 1064, 1115, 1120, 1148, 1216, 1312, 1330, 1435, 1520, 1558, 1561, 1640, 1784, 2128, 2230, 2240, 2296, 2624, 2660, 2870, 3040, 3116, 3122, 3280, 3568, 3895, 4237, 4256, 4460, 4592, 5320, 5453, 5740, 6080, 6232, 6244, 6560, 7136, 7790, 7805, 8474, 8512, 8920, 9143, 9184, 10640, 10906, 11480, 12464, 12488, 13120, 14272, 15580, 15610, 16948, 17840, 18286, 18368, 21185, 21280, 21812, 22960, 24928, 24976, 27265, 29659, 31160, 31220, 33896, 35680, 36572, 42370, 42560, 43624, 45715, 45920, 49856, 49952, 54530, 59318, 62320, 62440, 64001, 67792, 71360, 73144, 84740, 87248, 91430, 91840, 99904, 109060, 118636, 124640, 124880, 128002, 135584, 146288, 148295, 169480, 173717, 174496, 182860, 218120, 237272, 249280, 249760, 256004, 271168, 292576, 296590, 320005, 338960, 347434, 348992, 365720, 436240, 474544, 499520, 512008, 585152, 593180, 640010, 677920, 694868, 731440, 868585, 872480, 949088, 1024016, 1186360, 1216019, 1280020, 1355840, 1389736, 1462880, 1737170, 1744960, 1898176, 2048032, 2372720, 2432038, 2560040, 2779472, 2925760, 3474340, 4096064, 4745440, 4864076, 5120080, 5558944, 6080095, 6948680, 9490880, 9728152, 10240160, 11117888, 12160190, 13897360, 19456304, 20480320, 24320380, 27794720, 38912608, 48640760, 55589440, 77825216, 97281520, 194563040, 389126080]

約数ペア:

[(1, 389126080), (2, 194563040), (4, 97281520), (5, 77825216), (7, 55589440), (8, 48640760), (10, 38912608), (14, 27794720), (16, 24320380), (19, 20480320), (20, 19456304), (28, 13897360), (32, 12160190), (35, 11117888), (38, 10240160), (40, 9728152), (41, 9490880), (56, 6948680), (64, 6080095), (70, 5558944), (76, 5120080), (80, 4864076), (82, 4745440), (95, 4096064), (112, 3474340), (133, 2925760), (140, 2779472), (152, 2560040), (160, 2432038), (164, 2372720), (190, 2048032), (205, 1898176), (223, 1744960), (224, 1737170), (266, 1462880), (280, 1389736), (287, 1355840), (304, 1280020), (320, 1216019), (328, 1186360), (380, 1024016), (410, 949088), (446, 872480), (448, 868585), (532, 731440), (560, 694868), (574, 677920), (608, 640010), (656, 593180), (665, 585152), (760, 512008), (779, 499520), (820, 474544), (892, 436240), (1064, 365720), (1115, 348992), (1120, 347434), (1148, 338960), (1216, 320005), (1312, 296590), (1330, 292576), (1435, 271168), (1520, 256004), (1558, 249760), (1561, 249280), (1640, 237272), (1784, 218120), (2128, 182860), (2230, 174496), (2240, 173717), (2296, 169480), (2624, 148295), (2660, 146288), (2870, 135584), (3040, 128002), (3116, 124880), (3122, 124640), (3280, 118636), (3568, 109060), (3895, 99904), (4237, 91840), (4256, 91430), (4460, 87248), (4592, 84740), (5320, 73144), (5453, 71360), (5740, 67792), (6080, 64001), (6232, 62440), (6244, 62320), (6560, 59318), (7136, 54530), (7790, 49952), (7805, 49856), (8474, 45920), (8512, 45715), (8920, 43624), (9143, 42560), (9184, 42370), (10640, 36572), (10906, 35680), (11480, 33896), (12464, 31220), (12488, 31160), (13120, 29659), (14272, 27265), (15580, 24976), (15610, 24928), (16948, 22960), (17840, 21812), (18286, 21280), (18368, 21185)]