319534080

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:392

約数の個数: 176

約数和(自身を含む): 1039941504

約数和(自身を除く): 720407424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 128, 142, 160, 192, 213, 240, 256, 284, 293, 320, 355, 384, 426, 480, 512, 568, 586, 640, 710, 768, 852, 879, 960, 1024, 1065, 1136, 1172, 1280, 1420, 1465, 1536, 1704, 1758, 1920, 2130, 2272, 2344, 2560, 2840, 2930, 3072, 3408, 3516, 3840, 4260, 4395, 4544, 4688, 5120, 5680, 5860, 6816, 7032, 7680, 8520, 8790, 9088, 9376, 11360, 11720, 13632, 14064, 15360, 17040, 17580, 18176, 18752, 20803, 22720, 23440, 27264, 28128, 34080, 35160, 36352, 37504, 41606, 45440, 46880, 54528, 56256, 62409, 68160, 70320, 72704, 75008, 83212, 90880, 93760, 104015, 109056, 112512, 124818, 136320, 140640, 150016, 166424, 181760, 187520, 208030, 218112, 225024, 249636, 272640, 281280, 300032, 312045, 332848, 363520, 375040, 416060, 450048, 499272, 545280, 562560, 624090, 665696, 750080, 832120, 900096, 998544, 1090560, 1125120, 1248180, 1331392, 1500160, 1664240, 1997088, 2250240, 2496360, 2662784, 3328480, 3994176, 4500480, 4992720, 5325568, 6656960, 7988352, 9985440, 10651136, 13313920, 15976704, 19970880, 21302272, 26627840, 31953408, 39941760, 53255680, 63906816, 79883520, 106511360, 159767040, 319534080]

約数ペア:

[(1, 319534080), (2, 159767040), (3, 106511360), (4, 79883520), (5, 63906816), (6, 53255680), (8, 39941760), (10, 31953408), (12, 26627840), (15, 21302272), (16, 19970880), (20, 15976704), (24, 13313920), (30, 10651136), (32, 9985440), (40, 7988352), (48, 6656960), (60, 5325568), (64, 4992720), (71, 4500480), (80, 3994176), (96, 3328480), (120, 2662784), (128, 2496360), (142, 2250240), (160, 1997088), (192, 1664240), (213, 1500160), (240, 1331392), (256, 1248180), (284, 1125120), (293, 1090560), (320, 998544), (355, 900096), (384, 832120), (426, 750080), (480, 665696), (512, 624090), (568, 562560), (586, 545280), (640, 499272), (710, 450048), (768, 416060), (852, 375040), (879, 363520), (960, 332848), (1024, 312045), (1065, 300032), (1136, 281280), (1172, 272640), (1280, 249636), (1420, 225024), (1465, 218112), (1536, 208030), (1704, 187520), (1758, 181760), (1920, 166424), (2130, 150016), (2272, 140640), (2344, 136320), (2560, 124818), (2840, 112512), (2930, 109056), (3072, 104015), (3408, 93760), (3516, 90880), (3840, 83212), (4260, 75008), (4395, 72704), (4544, 70320), (4688, 68160), (5120, 62409), (5680, 56256), (5860, 54528), (6816, 46880), (7032, 45440), (7680, 41606), (8520, 37504), (8790, 36352), (9088, 35160), (9376, 34080), (11360, 28128), (11720, 27264), (13632, 23440), (14064, 22720), (15360, 20803), (17040, 18752), (17580, 18176)]