218289120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{9281}}^1$

素因数の和:9313

約数の個数: 144

約数和(自身を含む): 799959888

約数和(自身を除く): 581670768

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, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 9281, 11760, 18562, 23520, 27843, 37124, 46405, 55686, 64967, 74248, 92810, 111372, 129934, 139215, 148496, 185620, 194901, 222744, 259868, 278430, 296992, 324835, 371240, 389802, 445488, 454769, 519736, 556860, 649670, 742480, 779604, 890976, 909538, 974505, 1039472, 1113720, 1299340, 1364307, 1484960, 1559208, 1819076, 1949010, 2078944, 2227440, 2273845, 2598680, 2728614, 3118416, 3638152, 3898020, 4454880, 4547690, 5197360, 5457228, 6236832, 6821535, 7276304, 7796040, 9095380, 10394720, 10914456, 13643070, 14552608, 15592080, 18190760, 21828912, 27286140, 31184160, 36381520, 43657824, 54572280, 72763040, 109144560, 218289120]

約数ペア:

[(1, 218289120), (2, 109144560), (3, 72763040), (4, 54572280), (5, 43657824), (6, 36381520), (7, 31184160), (8, 27286140), (10, 21828912), (12, 18190760), (14, 15592080), (15, 14552608), (16, 13643070), (20, 10914456), (21, 10394720), (24, 9095380), (28, 7796040), (30, 7276304), (32, 6821535), (35, 6236832), (40, 5457228), (42, 5197360), (48, 4547690), (49, 4454880), (56, 3898020), (60, 3638152), (70, 3118416), (80, 2728614), (84, 2598680), (96, 2273845), (98, 2227440), (105, 2078944), (112, 1949010), (120, 1819076), (140, 1559208), (147, 1484960), (160, 1364307), (168, 1299340), (196, 1113720), (210, 1039472), (224, 974505), (240, 909538), (245, 890976), (280, 779604), (294, 742480), (336, 649670), (392, 556860), (420, 519736), (480, 454769), (490, 445488), (560, 389802), (588, 371240), (672, 324835), (735, 296992), (784, 278430), (840, 259868), (980, 222744), (1120, 194901), (1176, 185620), (1470, 148496), (1568, 139215), (1680, 129934), (1960, 111372), (2352, 92810), (2940, 74248), (3360, 64967), (3920, 55686), (4704, 46405), (5880, 37124), (7840, 27843), (9281, 23520), (11760, 18562)]