1157834720

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{6421}}^1$

素因数の和:6473

約数の個数: 144

約数和(自身を含む): 3320841888

約数和(自身を除く): 2163007168

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 70, 80, 92, 98, 112, 115, 140, 160, 161, 184, 196, 224, 230, 245, 280, 322, 368, 392, 460, 490, 560, 644, 736, 784, 805, 920, 980, 1120, 1127, 1288, 1568, 1610, 1840, 1960, 2254, 2576, 3220, 3680, 3920, 4508, 5152, 5635, 6421, 6440, 7840, 9016, 11270, 12842, 12880, 18032, 22540, 25684, 25760, 32105, 36064, 44947, 45080, 51368, 64210, 89894, 90160, 102736, 128420, 147683, 179788, 180320, 205472, 224735, 256840, 295366, 314629, 359576, 449470, 513680, 590732, 629258, 719152, 738415, 898940, 1027360, 1033781, 1181464, 1258516, 1438304, 1476830, 1573145, 1797880, 2067562, 2362928, 2517032, 2953660, 3146290, 3595760, 4135124, 4725856, 5034064, 5168905, 5907320, 6292580, 7191520, 7236467, 8270248, 10068128, 10337810, 11814640, 12585160, 14472934, 16540496, 20675620, 23629280, 25170320, 28945868, 33080992, 36182335, 41351240, 50340640, 57891736, 72364670, 82702480, 115783472, 144729340, 165404960, 231566944, 289458680, 578917360, 1157834720]

約数ペア:

[(1, 1157834720), (2, 578917360), (4, 289458680), (5, 231566944), (7, 165404960), (8, 144729340), (10, 115783472), (14, 82702480), (16, 72364670), (20, 57891736), (23, 50340640), (28, 41351240), (32, 36182335), (35, 33080992), (40, 28945868), (46, 25170320), (49, 23629280), (56, 20675620), (70, 16540496), (80, 14472934), (92, 12585160), (98, 11814640), (112, 10337810), (115, 10068128), (140, 8270248), (160, 7236467), (161, 7191520), (184, 6292580), (196, 5907320), (224, 5168905), (230, 5034064), (245, 4725856), (280, 4135124), (322, 3595760), (368, 3146290), (392, 2953660), (460, 2517032), (490, 2362928), (560, 2067562), (644, 1797880), (736, 1573145), (784, 1476830), (805, 1438304), (920, 1258516), (980, 1181464), (1120, 1033781), (1127, 1027360), (1288, 898940), (1568, 738415), (1610, 719152), (1840, 629258), (1960, 590732), (2254, 513680), (2576, 449470), (3220, 359576), (3680, 314629), (3920, 295366), (4508, 256840), (5152, 224735), (5635, 205472), (6421, 180320), (6440, 179788), (7840, 147683), (9016, 128420), (11270, 102736), (12842, 90160), (12880, 89894), (18032, 64210), (22540, 51368), (25684, 45080), (25760, 44947), (32105, 36064)]