390938400

素因数分解:

$2^5\times 3^5\times 5^2\times {\mathrm{2011}}^1$

素因数の和:2046

約数の個数: 216

約数和(自身を含む): 1430314704

約数和(自身を除く): 1039376304

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, 81, 90, 96, 100, 108, 120, 135, 144, 150, 160, 162, 180, 200, 216, 225, 240, 243, 270, 288, 300, 324, 360, 400, 405, 432, 450, 480, 486, 540, 600, 648, 675, 720, 800, 810, 864, 900, 972, 1080, 1200, 1215, 1296, 1350, 1440, 1620, 1800, 1944, 2011, 2025, 2160, 2400, 2430, 2592, 2700, 3240, 3600, 3888, 4022, 4050, 4320, 4860, 5400, 6033, 6075, 6480, 7200, 7776, 8044, 8100, 9720, 10055, 10800, 12066, 12150, 12960, 16088, 16200, 18099, 19440, 20110, 21600, 24132, 24300, 30165, 32176, 32400, 36198, 38880, 40220, 48264, 48600, 50275, 54297, 60330, 64352, 64800, 72396, 80440, 90495, 96528, 97200, 100550, 108594, 120660, 144792, 150825, 160880, 162891, 180990, 193056, 194400, 201100, 217188, 241320, 271485, 289584, 301650, 321760, 325782, 361980, 402200, 434376, 452475, 482640, 488673, 542970, 579168, 603300, 651564, 723960, 804400, 814455, 868752, 904950, 965280, 977346, 1085940, 1206600, 1303128, 1357425, 1447920, 1608800, 1628910, 1737504, 1809900, 1954692, 2171880, 2413200, 2443365, 2606256, 2714850, 2895840, 3257820, 3619800, 3909384, 4072275, 4343760, 4826400, 4886730, 5212512, 5429700, 6515640, 7239600, 7818768, 8144550, 8687520, 9773460, 10859400, 12216825, 13031280, 14479200, 15637536, 16289100, 19546920, 21718800, 24433650, 26062560, 32578200, 39093840, 43437600, 48867300, 65156400, 78187680, 97734600, 130312800, 195469200, 390938400]

約数ペア:

[(1, 390938400), (2, 195469200), (3, 130312800), (4, 97734600), (5, 78187680), (6, 65156400), (8, 48867300), (9, 43437600), (10, 39093840), (12, 32578200), (15, 26062560), (16, 24433650), (18, 21718800), (20, 19546920), (24, 16289100), (25, 15637536), (27, 14479200), (30, 13031280), (32, 12216825), (36, 10859400), (40, 9773460), (45, 8687520), (48, 8144550), (50, 7818768), (54, 7239600), (60, 6515640), (72, 5429700), (75, 5212512), (80, 4886730), (81, 4826400), (90, 4343760), (96, 4072275), (100, 3909384), (108, 3619800), (120, 3257820), (135, 2895840), (144, 2714850), (150, 2606256), (160, 2443365), (162, 2413200), (180, 2171880), (200, 1954692), (216, 1809900), (225, 1737504), (240, 1628910), (243, 1608800), (270, 1447920), (288, 1357425), (300, 1303128), (324, 1206600), (360, 1085940), (400, 977346), (405, 965280), (432, 904950), (450, 868752), (480, 814455), (486, 804400), (540, 723960), (600, 651564), (648, 603300), (675, 579168), (720, 542970), (800, 488673), (810, 482640), (864, 452475), (900, 434376), (972, 402200), (1080, 361980), (1200, 325782), (1215, 321760), (1296, 301650), (1350, 289584), (1440, 271485), (1620, 241320), (1800, 217188), (1944, 201100), (2011, 194400), (2025, 193056), (2160, 180990), (2400, 162891), (2430, 160880), (2592, 150825), (2700, 144792), (3240, 120660), (3600, 108594), (3888, 100550), (4022, 97200), (4050, 96528), (4320, 90495), (4860, 80440), (5400, 72396), (6033, 64800), (6075, 64352), (6480, 60330), (7200, 54297), (7776, 50275), (8044, 48600), (8100, 48264), (9720, 40220), (10055, 38880), (10800, 36198), (12066, 32400), (12150, 32176), (12960, 30165), (16088, 24300), (16200, 24132), (18099, 21600), (19440, 20110)]