155920800

素因数分解:

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

素因数の和:9311

約数の個数: 144

約数和(自身を含む): 580087872

約数和(自身を除く): 424167072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 200, 210, 224, 240, 280, 300, 336, 350, 400, 420, 480, 525, 560, 600, 672, 700, 800, 840, 1050, 1120, 1200, 1400, 1680, 2100, 2400, 2800, 3360, 4200, 5600, 8400, 9281, 16800, 18562, 27843, 37124, 46405, 55686, 64967, 74248, 92810, 111372, 129934, 139215, 148496, 185620, 194901, 222744, 232025, 259868, 278430, 296992, 324835, 371240, 389802, 445488, 464050, 519736, 556860, 649670, 696075, 742480, 779604, 890976, 928100, 974505, 1039472, 1113720, 1299340, 1392150, 1484960, 1559208, 1624175, 1856200, 1949010, 2078944, 2227440, 2598680, 2784300, 3118416, 3248350, 3712400, 3898020, 4454880, 4872525, 5197360, 5568600, 6236832, 6496700, 7424800, 7796040, 9745050, 10394720, 11137200, 12993400, 15592080, 19490100, 22274400, 25986800, 31184160, 38980200, 51973600, 77960400, 155920800]

約数ペア:

[(1, 155920800), (2, 77960400), (3, 51973600), (4, 38980200), (5, 31184160), (6, 25986800), (7, 22274400), (8, 19490100), (10, 15592080), (12, 12993400), (14, 11137200), (15, 10394720), (16, 9745050), (20, 7796040), (21, 7424800), (24, 6496700), (25, 6236832), (28, 5568600), (30, 5197360), (32, 4872525), (35, 4454880), (40, 3898020), (42, 3712400), (48, 3248350), (50, 3118416), (56, 2784300), (60, 2598680), (70, 2227440), (75, 2078944), (80, 1949010), (84, 1856200), (96, 1624175), (100, 1559208), (105, 1484960), (112, 1392150), (120, 1299340), (140, 1113720), (150, 1039472), (160, 974505), (168, 928100), (175, 890976), (200, 779604), (210, 742480), (224, 696075), (240, 649670), (280, 556860), (300, 519736), (336, 464050), (350, 445488), (400, 389802), (420, 371240), (480, 324835), (525, 296992), (560, 278430), (600, 259868), (672, 232025), (700, 222744), (800, 194901), (840, 185620), (1050, 148496), (1120, 139215), (1200, 129934), (1400, 111372), (1680, 92810), (2100, 74248), (2400, 64967), (2800, 55686), (3360, 46405), (4200, 37124), (5600, 27843), (8400, 18562), (9281, 16800)]