204007680

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{5903}}^1$

素因数の和:5933

約数の個数: 144

約数和(自身を含む): 724066560

約数和(自身を除く): 520058880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 5903, 6912, 8640, 11520, 11806, 17280, 17709, 23612, 29515, 34560, 35418, 47224, 53127, 59030, 70836, 88545, 94448, 106254, 118060, 141672, 159381, 177090, 188896, 212508, 236120, 265635, 283344, 318762, 354180, 377792, 425016, 472240, 531270, 566688, 637524, 708360, 755584, 796905, 850032, 944480, 1062540, 1133376, 1275048, 1416720, 1511168, 1593810, 1700064, 1888960, 2125080, 2266752, 2550096, 2833440, 3187620, 3400128, 3777920, 4250160, 4533504, 5100192, 5666880, 6375240, 6800256, 7555840, 8500320, 10200384, 11333760, 12750480, 13600512, 17000640, 20400768, 22667520, 25500960, 34001280, 40801536, 51001920, 68002560, 102003840, 204007680]

約数ペア:

[(1, 204007680), (2, 102003840), (3, 68002560), (4, 51001920), (5, 40801536), (6, 34001280), (8, 25500960), (9, 22667520), (10, 20400768), (12, 17000640), (15, 13600512), (16, 12750480), (18, 11333760), (20, 10200384), (24, 8500320), (27, 7555840), (30, 6800256), (32, 6375240), (36, 5666880), (40, 5100192), (45, 4533504), (48, 4250160), (54, 3777920), (60, 3400128), (64, 3187620), (72, 2833440), (80, 2550096), (90, 2266752), (96, 2125080), (108, 1888960), (120, 1700064), (128, 1593810), (135, 1511168), (144, 1416720), (160, 1275048), (180, 1133376), (192, 1062540), (216, 944480), (240, 850032), (256, 796905), (270, 755584), (288, 708360), (320, 637524), (360, 566688), (384, 531270), (432, 472240), (480, 425016), (540, 377792), (576, 354180), (640, 318762), (720, 283344), (768, 265635), (864, 236120), (960, 212508), (1080, 188896), (1152, 177090), (1280, 159381), (1440, 141672), (1728, 118060), (1920, 106254), (2160, 94448), (2304, 88545), (2880, 70836), (3456, 59030), (3840, 53127), (4320, 47224), (5760, 35418), (5903, 34560), (6912, 29515), (8640, 23612), (11520, 17709), (11806, 17280)]