158688720

素因数分解:

$2^4\times 3^7\times 5^1\times {\mathrm{907}}^1$

素因数の和:941

約数の個数: 160

約数和(自身を含む): 553952640

約数和(自身を除く): 395263920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 907, 972, 1080, 1215, 1296, 1458, 1620, 1814, 1944, 2160, 2187, 2430, 2721, 2916, 3240, 3628, 3645, 3888, 4374, 4535, 4860, 5442, 5832, 6480, 7256, 7290, 8163, 8748, 9070, 9720, 10884, 10935, 11664, 13605, 14512, 14580, 16326, 17496, 18140, 19440, 21768, 21870, 24489, 27210, 29160, 32652, 34992, 36280, 40815, 43536, 43740, 48978, 54420, 58320, 65304, 72560, 73467, 81630, 87480, 97956, 108840, 122445, 130608, 146934, 163260, 174960, 195912, 217680, 220401, 244890, 293868, 326520, 367335, 391824, 440802, 489780, 587736, 653040, 661203, 734670, 881604, 979560, 1102005, 1175472, 1322406, 1469340, 1763208, 1959120, 1983609, 2204010, 2644812, 2938680, 3306015, 3526416, 3967218, 4408020, 5289624, 5877360, 6612030, 7934436, 8816040, 9918045, 10579248, 13224060, 15868872, 17632080, 19836090, 26448120, 31737744, 39672180, 52896240, 79344360, 158688720]

約数ペア:

[(1, 158688720), (2, 79344360), (3, 52896240), (4, 39672180), (5, 31737744), (6, 26448120), (8, 19836090), (9, 17632080), (10, 15868872), (12, 13224060), (15, 10579248), (16, 9918045), (18, 8816040), (20, 7934436), (24, 6612030), (27, 5877360), (30, 5289624), (36, 4408020), (40, 3967218), (45, 3526416), (48, 3306015), (54, 2938680), (60, 2644812), (72, 2204010), (80, 1983609), (81, 1959120), (90, 1763208), (108, 1469340), (120, 1322406), (135, 1175472), (144, 1102005), (162, 979560), (180, 881604), (216, 734670), (240, 661203), (243, 653040), (270, 587736), (324, 489780), (360, 440802), (405, 391824), (432, 367335), (486, 326520), (540, 293868), (648, 244890), (720, 220401), (729, 217680), (810, 195912), (907, 174960), (972, 163260), (1080, 146934), (1215, 130608), (1296, 122445), (1458, 108840), (1620, 97956), (1814, 87480), (1944, 81630), (2160, 73467), (2187, 72560), (2430, 65304), (2721, 58320), (2916, 54420), (3240, 48978), (3628, 43740), (3645, 43536), (3888, 40815), (4374, 36280), (4535, 34992), (4860, 32652), (5442, 29160), (5832, 27210), (6480, 24489), (7256, 21870), (7290, 21768), (8163, 19440), (8748, 18140), (9070, 17496), (9720, 16326), (10884, 14580), (10935, 14512), (11664, 13605)]