205422240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1523}}^1$

素因数の和:1822

約数の個数: 96

約数和(自身を含む): 649809216

約数和(自身を除く): 444386976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 281, 480, 562, 843, 1124, 1405, 1523, 1686, 2248, 2810, 3046, 3372, 4215, 4496, 4569, 5620, 6092, 6744, 7615, 8430, 8992, 9138, 11240, 12184, 13488, 15230, 16860, 18276, 22480, 22845, 24368, 26976, 30460, 33720, 36552, 44960, 45690, 48736, 60920, 67440, 73104, 91380, 121840, 134880, 146208, 182760, 243680, 365520, 427963, 731040, 855926, 1283889, 1711852, 2139815, 2567778, 3423704, 4279630, 5135556, 6419445, 6847408, 8559260, 10271112, 12838890, 13694816, 17118520, 20542224, 25677780, 34237040, 41084448, 51355560, 68474080, 102711120, 205422240]

約数ペア:

[(1, 205422240), (2, 102711120), (3, 68474080), (4, 51355560), (5, 41084448), (6, 34237040), (8, 25677780), (10, 20542224), (12, 17118520), (15, 13694816), (16, 12838890), (20, 10271112), (24, 8559260), (30, 6847408), (32, 6419445), (40, 5135556), (48, 4279630), (60, 3423704), (80, 2567778), (96, 2139815), (120, 1711852), (160, 1283889), (240, 855926), (281, 731040), (480, 427963), (562, 365520), (843, 243680), (1124, 182760), (1405, 146208), (1523, 134880), (1686, 121840), (2248, 91380), (2810, 73104), (3046, 67440), (3372, 60920), (4215, 48736), (4496, 45690), (4569, 44960), (5620, 36552), (6092, 33720), (6744, 30460), (7615, 26976), (8430, 24368), (8992, 22845), (9138, 22480), (11240, 18276), (12184, 16860), (13488, 15230)]