2663478080

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{2281}}^1$

素因数の和:2428

約数の個数: 112

約数和(自身を含む): 6572981520

約数和(自身を除く): 3909503440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 89, 160, 164, 178, 205, 320, 328, 356, 410, 445, 656, 712, 820, 890, 1312, 1424, 1640, 1780, 2281, 2624, 2848, 3280, 3560, 3649, 4562, 5696, 6560, 7120, 7298, 9124, 11405, 13120, 14240, 14596, 18245, 18248, 22810, 28480, 29192, 36490, 36496, 45620, 58384, 72980, 72992, 91240, 93521, 116768, 145960, 145984, 182480, 187042, 203009, 233536, 291920, 364960, 374084, 406018, 467605, 583840, 729920, 748168, 812036, 935210, 1015045, 1167680, 1496336, 1624072, 1870420, 2030090, 2992672, 3248144, 3740840, 4060180, 5985344, 6496288, 7481680, 8120360, 8323369, 12992576, 14963360, 16240720, 16646738, 29926720, 32481440, 33293476, 41616845, 64962880, 66586952, 83233690, 133173904, 166467380, 266347808, 332934760, 532695616, 665869520, 1331739040, 2663478080]

約数ペア:

[(1, 2663478080), (2, 1331739040), (4, 665869520), (5, 532695616), (8, 332934760), (10, 266347808), (16, 166467380), (20, 133173904), (32, 83233690), (40, 66586952), (41, 64962880), (64, 41616845), (80, 33293476), (82, 32481440), (89, 29926720), (160, 16646738), (164, 16240720), (178, 14963360), (205, 12992576), (320, 8323369), (328, 8120360), (356, 7481680), (410, 6496288), (445, 5985344), (656, 4060180), (712, 3740840), (820, 3248144), (890, 2992672), (1312, 2030090), (1424, 1870420), (1640, 1624072), (1780, 1496336), (2281, 1167680), (2624, 1015045), (2848, 935210), (3280, 812036), (3560, 748168), (3649, 729920), (4562, 583840), (5696, 467605), (6560, 406018), (7120, 374084), (7298, 364960), (9124, 291920), (11405, 233536), (13120, 203009), (14240, 187042), (14596, 182480), (18245, 145984), (18248, 145960), (22810, 116768), (28480, 93521), (29192, 91240), (36490, 72992), (36496, 72980), (45620, 58384)]