21522810240

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{5903}}^1$

素因数の和:6142

約数の個数: 256

約数和(自身を含む): 76600857600

約数和(自身を除く): 55078047360

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, 211, 216, 240, 270, 288, 320, 360, 384, 422, 432, 480, 540, 576, 633, 640, 720, 844, 864, 960, 1055, 1080, 1152, 1266, 1440, 1688, 1728, 1899, 1920, 2110, 2160, 2532, 2880, 3165, 3376, 3456, 3798, 4220, 4320, 5064, 5697, 5760, 5903, 6330, 6752, 7596, 8440, 8640, 9495, 10128, 11394, 11806, 12660, 13504, 15192, 16880, 17280, 17709, 18990, 20256, 22788, 23612, 25320, 27008, 28485, 29515, 30384, 33760, 35418, 37980, 40512, 45576, 47224, 50640, 53127, 56970, 59030, 60768, 67520, 70836, 75960, 81024, 88545, 91152, 94448, 101280, 106254, 113940, 118060, 121536, 135040, 141672, 151920, 159381, 177090, 182304, 188896, 202560, 212508, 227880, 236120, 243072, 265635, 283344, 303840, 318762, 354180, 364608, 377792, 405120, 425016, 455760, 472240, 531270, 566688, 607680, 637524, 708360, 729216, 755584, 796905, 850032, 911520, 944480, 1062540, 1133376, 1215360, 1245533, 1275048, 1416720, 1593810, 1700064, 1823040, 1888960, 2125080, 2266752, 2491066, 2550096, 2833440, 3187620, 3400128, 3646080, 3736599, 3777920, 4250160, 4982132, 5100192, 5666880, 6227665, 6375240, 6800256, 7473198, 8500320, 9964264, 10200384, 11209797, 11333760, 12455330, 12750480, 14946396, 17000640, 18682995, 19928528, 20400768, 22419594, 24910660, 25500960, 29892792, 33629391, 34001280, 37365990, 39857056, 44839188, 49821320, 51001920, 56048985, 59785584, 67258782, 74731980, 79714112, 89678376, 99642640, 102003840, 112097970, 119571168, 134517564, 149463960, 159428224, 168146955, 179356752, 199285280, 224195940, 239142336, 269035128, 298927920, 336293910, 358713504, 398570560, 448391880, 478284672, 538070256, 597855840, 672587820, 717427008, 797141120, 896783760, 1076140512, 1195711680, 1345175640, 1434854016, 1793567520, 2152281024, 2391423360, 2690351280, 3587135040, 4304562048, 5380702560, 7174270080, 10761405120, 21522810240]

約数ペア:

[(1, 21522810240), (2, 10761405120), (3, 7174270080), (4, 5380702560), (5, 4304562048), (6, 3587135040), (8, 2690351280), (9, 2391423360), (10, 2152281024), (12, 1793567520), (15, 1434854016), (16, 1345175640), (18, 1195711680), (20, 1076140512), (24, 896783760), (27, 797141120), (30, 717427008), (32, 672587820), (36, 597855840), (40, 538070256), (45, 478284672), (48, 448391880), (54, 398570560), (60, 358713504), (64, 336293910), (72, 298927920), (80, 269035128), (90, 239142336), (96, 224195940), (108, 199285280), (120, 179356752), (128, 168146955), (135, 159428224), (144, 149463960), (160, 134517564), (180, 119571168), (192, 112097970), (211, 102003840), (216, 99642640), (240, 89678376), (270, 79714112), (288, 74731980), (320, 67258782), (360, 59785584), (384, 56048985), (422, 51001920), (432, 49821320), (480, 44839188), (540, 39857056), (576, 37365990), (633, 34001280), (640, 33629391), (720, 29892792), (844, 25500960), (864, 24910660), (960, 22419594), (1055, 20400768), (1080, 19928528), (1152, 18682995), (1266, 17000640), (1440, 14946396), (1688, 12750480), (1728, 12455330), (1899, 11333760), (1920, 11209797), (2110, 10200384), (2160, 9964264), (2532, 8500320), (2880, 7473198), (3165, 6800256), (3376, 6375240), (3456, 6227665), (3798, 5666880), (4220, 5100192), (4320, 4982132), (5064, 4250160), (5697, 3777920), (5760, 3736599), (5903, 3646080), (6330, 3400128), (6752, 3187620), (7596, 2833440), (8440, 2550096), (8640, 2491066), (9495, 2266752), (10128, 2125080), (11394, 1888960), (11806, 1823040), (12660, 1700064), (13504, 1593810), (15192, 1416720), (16880, 1275048), (17280, 1245533), (17709, 1215360), (18990, 1133376), (20256, 1062540), (22788, 944480), (23612, 911520), (25320, 850032), (27008, 796905), (28485, 755584), (29515, 729216), (30384, 708360), (33760, 637524), (35418, 607680), (37980, 566688), (40512, 531270), (45576, 472240), (47224, 455760), (50640, 425016), (53127, 405120), (56970, 377792), (59030, 364608), (60768, 354180), (67520, 318762), (70836, 303840), (75960, 283344), (81024, 265635), (88545, 243072), (91152, 236120), (94448, 227880), (101280, 212508), (106254, 202560), (113940, 188896), (118060, 182304), (121536, 177090), (135040, 159381), (141672, 151920)]