122745600

素因数分解:

$2^8\times 3^2\times 5^2\times {\mathrm{2131}}^1$

素因数の和:2163

約数の個数: 162

約数和(自身を含む): 439049156

約数和(自身を除く): 316303556

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 256, 288, 300, 320, 360, 384, 400, 450, 480, 576, 600, 640, 720, 768, 800, 900, 960, 1152, 1200, 1280, 1440, 1600, 1800, 1920, 2131, 2304, 2400, 2880, 3200, 3600, 3840, 4262, 4800, 5760, 6393, 6400, 7200, 8524, 9600, 10655, 11520, 12786, 14400, 17048, 19179, 19200, 21310, 25572, 28800, 31965, 34096, 38358, 42620, 51144, 53275, 57600, 63930, 68192, 76716, 85240, 95895, 102288, 106550, 127860, 136384, 153432, 159825, 170480, 191790, 204576, 213100, 255720, 272768, 306864, 319650, 340960, 383580, 409152, 426200, 479475, 511440, 545536, 613728, 639300, 681920, 767160, 818304, 852400, 958950, 1022880, 1227456, 1278600, 1363840, 1534320, 1636608, 1704800, 1917900, 2045760, 2454912, 2557200, 2727680, 3068640, 3409600, 3835800, 4091520, 4909824, 5114400, 6137280, 6819200, 7671600, 8183040, 10228800, 12274560, 13638400, 15343200, 20457600, 24549120, 30686400, 40915200, 61372800, 122745600]

約数ペア:

[(1, 122745600), (2, 61372800), (3, 40915200), (4, 30686400), (5, 24549120), (6, 20457600), (8, 15343200), (9, 13638400), (10, 12274560), (12, 10228800), (15, 8183040), (16, 7671600), (18, 6819200), (20, 6137280), (24, 5114400), (25, 4909824), (30, 4091520), (32, 3835800), (36, 3409600), (40, 3068640), (45, 2727680), (48, 2557200), (50, 2454912), (60, 2045760), (64, 1917900), (72, 1704800), (75, 1636608), (80, 1534320), (90, 1363840), (96, 1278600), (100, 1227456), (120, 1022880), (128, 958950), (144, 852400), (150, 818304), (160, 767160), (180, 681920), (192, 639300), (200, 613728), (225, 545536), (240, 511440), (256, 479475), (288, 426200), (300, 409152), (320, 383580), (360, 340960), (384, 319650), (400, 306864), (450, 272768), (480, 255720), (576, 213100), (600, 204576), (640, 191790), (720, 170480), (768, 159825), (800, 153432), (900, 136384), (960, 127860), (1152, 106550), (1200, 102288), (1280, 95895), (1440, 85240), (1600, 76716), (1800, 68192), (1920, 63930), (2131, 57600), (2304, 53275), (2400, 51144), (2880, 42620), (3200, 38358), (3600, 34096), (3840, 31965), (4262, 28800), (4800, 25572), (5760, 21310), (6393, 19200), (6400, 19179), (7200, 17048), (8524, 14400), (9600, 12786), (10655, 11520)]