80347200

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{881}}^1$

素因数の和:925

約数の個数: 168

約数和(自身を含む): 277794720

約数和(自身を除く): 197447520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 64, 75, 76, 80, 95, 96, 100, 114, 120, 150, 152, 160, 190, 192, 200, 228, 240, 285, 300, 304, 320, 380, 400, 456, 475, 480, 570, 600, 608, 760, 800, 881, 912, 950, 960, 1140, 1200, 1216, 1425, 1520, 1600, 1762, 1824, 1900, 2280, 2400, 2643, 2850, 3040, 3524, 3648, 3800, 4405, 4560, 4800, 5286, 5700, 6080, 7048, 7600, 8810, 9120, 10572, 11400, 13215, 14096, 15200, 16739, 17620, 18240, 21144, 22025, 22800, 26430, 28192, 30400, 33478, 35240, 42288, 44050, 45600, 50217, 52860, 56384, 66075, 66956, 70480, 83695, 84576, 88100, 91200, 100434, 105720, 132150, 133912, 140960, 167390, 169152, 176200, 200868, 211440, 251085, 264300, 267824, 281920, 334780, 352400, 401736, 418475, 422880, 502170, 528600, 535648, 669560, 704800, 803472, 836950, 845760, 1004340, 1057200, 1071296, 1255425, 1339120, 1409600, 1606944, 1673900, 2008680, 2114400, 2510850, 2678240, 3213888, 3347800, 4017360, 4228800, 5021700, 5356480, 6695600, 8034720, 10043400, 13391200, 16069440, 20086800, 26782400, 40173600, 80347200]

約数ペア:

[(1, 80347200), (2, 40173600), (3, 26782400), (4, 20086800), (5, 16069440), (6, 13391200), (8, 10043400), (10, 8034720), (12, 6695600), (15, 5356480), (16, 5021700), (19, 4228800), (20, 4017360), (24, 3347800), (25, 3213888), (30, 2678240), (32, 2510850), (38, 2114400), (40, 2008680), (48, 1673900), (50, 1606944), (57, 1409600), (60, 1339120), (64, 1255425), (75, 1071296), (76, 1057200), (80, 1004340), (95, 845760), (96, 836950), (100, 803472), (114, 704800), (120, 669560), (150, 535648), (152, 528600), (160, 502170), (190, 422880), (192, 418475), (200, 401736), (228, 352400), (240, 334780), (285, 281920), (300, 267824), (304, 264300), (320, 251085), (380, 211440), (400, 200868), (456, 176200), (475, 169152), (480, 167390), (570, 140960), (600, 133912), (608, 132150), (760, 105720), (800, 100434), (881, 91200), (912, 88100), (950, 84576), (960, 83695), (1140, 70480), (1200, 66956), (1216, 66075), (1425, 56384), (1520, 52860), (1600, 50217), (1762, 45600), (1824, 44050), (1900, 42288), (2280, 35240), (2400, 33478), (2643, 30400), (2850, 28192), (3040, 26430), (3524, 22800), (3648, 22025), (3800, 21144), (4405, 18240), (4560, 17620), (4800, 16739), (5286, 15200), (5700, 14096), (6080, 13215), (7048, 11400), (7600, 10572), (8810, 9120)]