100720800

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{4663}}^1$

素因数の和:4692

約数の個数: 144

約数和(自身を含む): 364351680

約数和(自身を除く): 263630880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 96, 100, 108, 120, 135, 144, 150, 160, 180, 200, 216, 225, 240, 270, 288, 300, 360, 400, 432, 450, 480, 540, 600, 675, 720, 800, 864, 900, 1080, 1200, 1350, 1440, 1800, 2160, 2400, 2700, 3600, 4320, 4663, 5400, 7200, 9326, 10800, 13989, 18652, 21600, 23315, 27978, 37304, 41967, 46630, 55956, 69945, 74608, 83934, 93260, 111912, 116575, 125901, 139890, 149216, 167868, 186520, 209835, 223824, 233150, 251802, 279780, 335736, 349725, 373040, 419670, 447648, 466300, 503604, 559560, 629505, 671472, 699450, 746080, 839340, 932600, 1007208, 1049175, 1119120, 1259010, 1342944, 1398900, 1678680, 1865200, 2014416, 2098350, 2238240, 2518020, 2797800, 3147525, 3357360, 3730400, 4028832, 4196700, 5036040, 5595600, 6295050, 6714720, 8393400, 10072080, 11191200, 12590100, 16786800, 20144160, 25180200, 33573600, 50360400, 100720800]

約数ペア:

[(1, 100720800), (2, 50360400), (3, 33573600), (4, 25180200), (5, 20144160), (6, 16786800), (8, 12590100), (9, 11191200), (10, 10072080), (12, 8393400), (15, 6714720), (16, 6295050), (18, 5595600), (20, 5036040), (24, 4196700), (25, 4028832), (27, 3730400), (30, 3357360), (32, 3147525), (36, 2797800), (40, 2518020), (45, 2238240), (48, 2098350), (50, 2014416), (54, 1865200), (60, 1678680), (72, 1398900), (75, 1342944), (80, 1259010), (90, 1119120), (96, 1049175), (100, 1007208), (108, 932600), (120, 839340), (135, 746080), (144, 699450), (150, 671472), (160, 629505), (180, 559560), (200, 503604), (216, 466300), (225, 447648), (240, 419670), (270, 373040), (288, 349725), (300, 335736), (360, 279780), (400, 251802), (432, 233150), (450, 223824), (480, 209835), (540, 186520), (600, 167868), (675, 149216), (720, 139890), (800, 125901), (864, 116575), (900, 111912), (1080, 93260), (1200, 83934), (1350, 74608), (1440, 69945), (1800, 55956), (2160, 46630), (2400, 41967), (2700, 37304), (3600, 27978), (4320, 23315), (4663, 21600), (5400, 18652), (7200, 13989), (9326, 10800)]