1138174480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{2591}}^1$

素因数の和:2657

約数の個数: 120

約数和(自身を含む): 2960167680

約数和(自身を除く): 1821993200

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 170, 190, 272, 289, 304, 323, 340, 380, 578, 646, 680, 760, 1156, 1292, 1360, 1445, 1520, 1615, 2312, 2584, 2591, 2890, 3230, 4624, 5168, 5182, 5491, 5780, 6460, 10364, 10982, 11560, 12920, 12955, 20728, 21964, 23120, 25840, 25910, 27455, 41456, 43928, 44047, 49229, 51820, 54910, 87856, 88094, 98458, 103640, 109820, 176188, 196916, 207280, 219640, 220235, 246145, 352376, 393832, 439280, 440470, 492290, 704752, 748799, 787664, 836893, 880940, 984580, 1497598, 1673786, 1761880, 1969160, 2995196, 3347572, 3523760, 3743995, 3938320, 4184465, 5990392, 6695144, 7487990, 8368930, 11980784, 13390288, 14227181, 14975980, 16737860, 28454362, 29951960, 33475720, 56908724, 59903920, 66951440, 71135905, 113817448, 142271810, 227634896, 284543620, 569087240, 1138174480]

約数ペア:

[(1, 1138174480), (2, 569087240), (4, 284543620), (5, 227634896), (8, 142271810), (10, 113817448), (16, 71135905), (17, 66951440), (19, 59903920), (20, 56908724), (34, 33475720), (38, 29951960), (40, 28454362), (68, 16737860), (76, 14975980), (80, 14227181), (85, 13390288), (95, 11980784), (136, 8368930), (152, 7487990), (170, 6695144), (190, 5990392), (272, 4184465), (289, 3938320), (304, 3743995), (323, 3523760), (340, 3347572), (380, 2995196), (578, 1969160), (646, 1761880), (680, 1673786), (760, 1497598), (1156, 984580), (1292, 880940), (1360, 836893), (1445, 787664), (1520, 748799), (1615, 704752), (2312, 492290), (2584, 440470), (2591, 439280), (2890, 393832), (3230, 352376), (4624, 246145), (5168, 220235), (5182, 219640), (5491, 207280), (5780, 196916), (6460, 176188), (10364, 109820), (10982, 103640), (11560, 98458), (12920, 88094), (12955, 87856), (20728, 54910), (21964, 51820), (23120, 49229), (25840, 44047), (25910, 43928), (27455, 41456)]