189431040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{49331}}^1$

素因数の和:49355

約数の個数: 72

約数和(自身を含む): 605007648

約数和(自身を除く): 415576608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 49331, 98662, 147993, 197324, 246655, 295986, 394648, 493310, 591972, 739965, 789296, 986620, 1183944, 1479930, 1578592, 1973240, 2367888, 2959860, 3157184, 3946480, 4735776, 5919720, 6314368, 7892960, 9471552, 11839440, 12628736, 15785920, 18943104, 23678880, 31571840, 37886208, 47357760, 63143680, 94715520, 189431040]

約数ペア:

[(1, 189431040), (2, 94715520), (3, 63143680), (4, 47357760), (5, 37886208), (6, 31571840), (8, 23678880), (10, 18943104), (12, 15785920), (15, 12628736), (16, 11839440), (20, 9471552), (24, 7892960), (30, 6314368), (32, 5919720), (40, 4735776), (48, 3946480), (60, 3157184), (64, 2959860), (80, 2367888), (96, 1973240), (120, 1578592), (128, 1479930), (160, 1183944), (192, 986620), (240, 789296), (256, 739965), (320, 591972), (384, 493310), (480, 394648), (640, 295986), (768, 246655), (960, 197324), (1280, 147993), (1920, 98662), (3840, 49331)]