16812803840

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{4951}}^1$

素因数の和:5358

約数の個数: 144

約数和(自身を含む): 46155809280

約数和(自身を除く): 29343005440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 379, 448, 560, 640, 758, 896, 1120, 1280, 1516, 1792, 1895, 2240, 2653, 3032, 3790, 4480, 4951, 5306, 6064, 7580, 8960, 9902, 10612, 12128, 13265, 15160, 19804, 21224, 24256, 24755, 26530, 30320, 34657, 39608, 42448, 48512, 49510, 53060, 60640, 69314, 79216, 84896, 97024, 99020, 106120, 121280, 138628, 158432, 169792, 173285, 198040, 212240, 242560, 277256, 316864, 339584, 346570, 396080, 424480, 485120, 554512, 633728, 679168, 693140, 792160, 848960, 1109024, 1267456, 1386280, 1584320, 1697920, 1876429, 2218048, 2772560, 3168640, 3395840, 3752858, 4436096, 5545120, 6337280, 7505716, 8872192, 9382145, 11090240, 13135003, 15011432, 18764290, 22180480, 26270006, 30022864, 37528580, 44360960, 52540012, 60045728, 65675015, 75057160, 105080024, 120091456, 131350030, 150114320, 210160048, 240182912, 262700060, 300228640, 420320096, 480365824, 525400120, 600457280, 840640192, 1050800240, 1200914560, 1681280384, 2101600480, 2401829120, 3362560768, 4203200960, 8406401920, 16812803840]

約数ペア:

[(1, 16812803840), (2, 8406401920), (4, 4203200960), (5, 3362560768), (7, 2401829120), (8, 2101600480), (10, 1681280384), (14, 1200914560), (16, 1050800240), (20, 840640192), (28, 600457280), (32, 525400120), (35, 480365824), (40, 420320096), (56, 300228640), (64, 262700060), (70, 240182912), (80, 210160048), (112, 150114320), (128, 131350030), (140, 120091456), (160, 105080024), (224, 75057160), (256, 65675015), (280, 60045728), (320, 52540012), (379, 44360960), (448, 37528580), (560, 30022864), (640, 26270006), (758, 22180480), (896, 18764290), (1120, 15011432), (1280, 13135003), (1516, 11090240), (1792, 9382145), (1895, 8872192), (2240, 7505716), (2653, 6337280), (3032, 5545120), (3790, 4436096), (4480, 3752858), (4951, 3395840), (5306, 3168640), (6064, 2772560), (7580, 2218048), (8960, 1876429), (9902, 1697920), (10612, 1584320), (12128, 1386280), (13265, 1267456), (15160, 1109024), (19804, 848960), (21224, 792160), (24256, 693140), (24755, 679168), (26530, 633728), (30320, 554512), (34657, 485120), (39608, 424480), (42448, 396080), (48512, 346570), (49510, 339584), (53060, 316864), (60640, 277256), (69314, 242560), (79216, 212240), (84896, 198040), (97024, 173285), (99020, 169792), (106120, 158432), (121280, 138628)]