74708480

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1$

素因数の和:420

約数の個数: 160

約数和(自身を含む): 223914240

約数和(自身を除く): 149205760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 256, 280, 308, 320, 352, 379, 385, 440, 448, 512, 560, 616, 640, 704, 758, 770, 880, 896, 1120, 1232, 1280, 1408, 1516, 1540, 1760, 1792, 1895, 2240, 2464, 2560, 2653, 2816, 3032, 3080, 3520, 3584, 3790, 4169, 4480, 4928, 5306, 5632, 6064, 6160, 7040, 7580, 8338, 8960, 9856, 10612, 12128, 12320, 13265, 14080, 15160, 16676, 17920, 19712, 20845, 21224, 24256, 24640, 26530, 28160, 29183, 30320, 33352, 39424, 41690, 42448, 48512, 49280, 53060, 58366, 60640, 66704, 83380, 84896, 97024, 98560, 106120, 116732, 121280, 133408, 145915, 166760, 169792, 194048, 197120, 212240, 233464, 242560, 266816, 291830, 333520, 339584, 424480, 466928, 485120, 533632, 583660, 667040, 679168, 848960, 933856, 970240, 1067264, 1167320, 1334080, 1358336, 1697920, 1867712, 2134528, 2334640, 2668160, 3395840, 3735424, 4669280, 5336320, 6791680, 7470848, 9338560, 10672640, 14941696, 18677120, 37354240, 74708480]

約数ペア:

[(1, 74708480), (2, 37354240), (4, 18677120), (5, 14941696), (7, 10672640), (8, 9338560), (10, 7470848), (11, 6791680), (14, 5336320), (16, 4669280), (20, 3735424), (22, 3395840), (28, 2668160), (32, 2334640), (35, 2134528), (40, 1867712), (44, 1697920), (55, 1358336), (56, 1334080), (64, 1167320), (70, 1067264), (77, 970240), (80, 933856), (88, 848960), (110, 679168), (112, 667040), (128, 583660), (140, 533632), (154, 485120), (160, 466928), (176, 424480), (220, 339584), (224, 333520), (256, 291830), (280, 266816), (308, 242560), (320, 233464), (352, 212240), (379, 197120), (385, 194048), (440, 169792), (448, 166760), (512, 145915), (560, 133408), (616, 121280), (640, 116732), (704, 106120), (758, 98560), (770, 97024), (880, 84896), (896, 83380), (1120, 66704), (1232, 60640), (1280, 58366), (1408, 53060), (1516, 49280), (1540, 48512), (1760, 42448), (1792, 41690), (1895, 39424), (2240, 33352), (2464, 30320), (2560, 29183), (2653, 28160), (2816, 26530), (3032, 24640), (3080, 24256), (3520, 21224), (3584, 20845), (3790, 19712), (4169, 17920), (4480, 16676), (4928, 15160), (5306, 14080), (5632, 13265), (6064, 12320), (6160, 12128), (7040, 10612), (7580, 9856), (8338, 8960)]