315997200

素因数分解:

$2^4\times 3^5\times 5^2\times {\mathrm{3251}}^1$

素因数の和:3284

約数の個数: 180

約数和(自身を含む): 1137562608

約数和(自身を除く): 821565408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 100, 108, 120, 135, 144, 150, 162, 180, 200, 216, 225, 240, 243, 270, 300, 324, 360, 400, 405, 432, 450, 486, 540, 600, 648, 675, 720, 810, 900, 972, 1080, 1200, 1215, 1296, 1350, 1620, 1800, 1944, 2025, 2160, 2430, 2700, 3240, 3251, 3600, 3888, 4050, 4860, 5400, 6075, 6480, 6502, 8100, 9720, 9753, 10800, 12150, 13004, 16200, 16255, 19440, 19506, 24300, 26008, 29259, 32400, 32510, 39012, 48600, 48765, 52016, 58518, 65020, 78024, 81275, 87777, 97200, 97530, 117036, 130040, 146295, 156048, 162550, 175554, 195060, 234072, 243825, 260080, 263331, 292590, 325100, 351108, 390120, 438885, 468144, 487650, 526662, 585180, 650200, 702216, 731475, 780240, 789993, 877770, 975300, 1053324, 1170360, 1300400, 1316655, 1404432, 1462950, 1579986, 1755540, 1950600, 2106648, 2194425, 2340720, 2633310, 2925900, 3159972, 3511080, 3901200, 3949965, 4213296, 4388850, 5266620, 5851800, 6319944, 6583275, 7022160, 7899930, 8777700, 10533240, 11703600, 12639888, 13166550, 15799860, 17555400, 19749825, 21066480, 26333100, 31599720, 35110800, 39499650, 52666200, 63199440, 78999300, 105332400, 157998600, 315997200]

約数ペア:

[(1, 315997200), (2, 157998600), (3, 105332400), (4, 78999300), (5, 63199440), (6, 52666200), (8, 39499650), (9, 35110800), (10, 31599720), (12, 26333100), (15, 21066480), (16, 19749825), (18, 17555400), (20, 15799860), (24, 13166550), (25, 12639888), (27, 11703600), (30, 10533240), (36, 8777700), (40, 7899930), (45, 7022160), (48, 6583275), (50, 6319944), (54, 5851800), (60, 5266620), (72, 4388850), (75, 4213296), (80, 3949965), (81, 3901200), (90, 3511080), (100, 3159972), (108, 2925900), (120, 2633310), (135, 2340720), (144, 2194425), (150, 2106648), (162, 1950600), (180, 1755540), (200, 1579986), (216, 1462950), (225, 1404432), (240, 1316655), (243, 1300400), (270, 1170360), (300, 1053324), (324, 975300), (360, 877770), (400, 789993), (405, 780240), (432, 731475), (450, 702216), (486, 650200), (540, 585180), (600, 526662), (648, 487650), (675, 468144), (720, 438885), (810, 390120), (900, 351108), (972, 325100), (1080, 292590), (1200, 263331), (1215, 260080), (1296, 243825), (1350, 234072), (1620, 195060), (1800, 175554), (1944, 162550), (2025, 156048), (2160, 146295), (2430, 130040), (2700, 117036), (3240, 97530), (3251, 97200), (3600, 87777), (3888, 81275), (4050, 78024), (4860, 65020), (5400, 58518), (6075, 52016), (6480, 48765), (6502, 48600), (8100, 39012), (9720, 32510), (9753, 32400), (10800, 29259), (12150, 26008), (13004, 24300), (16200, 19506), (16255, 19440)]