218154720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{64927}}^1$

素因数の和:64952

約数の個数: 96

約数和(自身を含む): 785369088

約数和(自身を除く): 567214368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 64927, 129854, 194781, 259708, 324635, 389562, 454489, 519416, 649270, 779124, 908978, 973905, 1038832, 1298540, 1363467, 1558248, 1817956, 1947810, 2077664, 2272445, 2597080, 2726934, 3116496, 3635912, 3895620, 4544890, 5194160, 5453868, 6232992, 6817335, 7271824, 7791240, 9089780, 10388320, 10907736, 13634670, 14543648, 15582480, 18179560, 21815472, 27269340, 31164960, 36359120, 43630944, 54538680, 72718240, 109077360, 218154720]

約数ペア:

[(1, 218154720), (2, 109077360), (3, 72718240), (4, 54538680), (5, 43630944), (6, 36359120), (7, 31164960), (8, 27269340), (10, 21815472), (12, 18179560), (14, 15582480), (15, 14543648), (16, 13634670), (20, 10907736), (21, 10388320), (24, 9089780), (28, 7791240), (30, 7271824), (32, 6817335), (35, 6232992), (40, 5453868), (42, 5194160), (48, 4544890), (56, 3895620), (60, 3635912), (70, 3116496), (80, 2726934), (84, 2597080), (96, 2272445), (105, 2077664), (112, 1947810), (120, 1817956), (140, 1558248), (160, 1363467), (168, 1298540), (210, 1038832), (224, 973905), (240, 908978), (280, 779124), (336, 649270), (420, 519416), (480, 454489), (560, 389562), (672, 324635), (840, 259708), (1120, 194781), (1680, 129854), (3360, 64927)]