20028207360

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{25693}}^1$

素因数の和:25753

約数の個数: 288

約数和(自身を含む): 75626691840

約数和(自身を除く): 55598484480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 56, 58, 60, 64, 70, 80, 84, 87, 96, 105, 112, 116, 120, 128, 140, 145, 160, 168, 174, 192, 203, 210, 224, 232, 240, 256, 280, 290, 320, 336, 348, 384, 406, 420, 435, 448, 464, 480, 560, 580, 609, 640, 672, 696, 768, 812, 840, 870, 896, 928, 960, 1015, 1120, 1160, 1218, 1280, 1344, 1392, 1624, 1680, 1740, 1792, 1856, 1920, 2030, 2240, 2320, 2436, 2688, 2784, 3045, 3248, 3360, 3480, 3712, 3840, 4060, 4480, 4640, 4872, 5376, 5568, 6090, 6496, 6720, 6960, 7424, 8120, 8960, 9280, 9744, 11136, 12180, 12992, 13440, 13920, 16240, 18560, 19488, 22272, 24360, 25693, 25984, 26880, 27840, 32480, 37120, 38976, 48720, 51386, 51968, 55680, 64960, 77079, 77952, 97440, 102772, 111360, 128465, 129920, 154158, 155904, 179851, 194880, 205544, 256930, 259840, 308316, 359702, 385395, 389760, 411088, 513860, 539553, 616632, 719404, 745097, 770790, 779520, 822176, 899255, 1027720, 1079106, 1233264, 1438808, 1490194, 1541580, 1644352, 1798510, 2055440, 2158212, 2235291, 2466528, 2697765, 2877616, 2980388, 3083160, 3288704, 3597020, 3725485, 4110880, 4316424, 4470582, 4933056, 5215679, 5395530, 5755232, 5960776, 6166320, 6577408, 7194040, 7450970, 8221760, 8632848, 8941164, 9866112, 10431358, 10791060, 11176455, 11510464, 11921552, 12332640, 14388080, 14901940, 15647037, 16443520, 17265696, 17882328, 19732224, 20862716, 21582120, 22352910, 23020928, 23843104, 24665280, 26078395, 28776160, 29803880, 31294074, 32887040, 34531392, 35764656, 41725432, 43164240, 44705820, 46041856, 47686208, 49330560, 52156790, 57552320, 59607760, 62588148, 69062784, 71529312, 78235185, 83450864, 86328480, 89411640, 95372416, 98661120, 104313580, 115104640, 119215520, 125176296, 138125568, 143058624, 156470370, 166901728, 172656960, 178823280, 190744832, 208627160, 230209280, 238431040, 250352592, 286117248, 312940740, 333803456, 345313920, 357646560, 417254320, 476862080, 500705184, 572234496, 625881480, 667606912, 690627840, 715293120, 834508640, 953724160, 1001410368, 1251762960, 1335213824, 1430586240, 1669017280, 2002820736, 2503525920, 2861172480, 3338034560, 4005641472, 5007051840, 6676069120, 10014103680, 20028207360]

約数ペア:

[(1, 20028207360), (2, 10014103680), (3, 6676069120), (4, 5007051840), (5, 4005641472), (6, 3338034560), (7, 2861172480), (8, 2503525920), (10, 2002820736), (12, 1669017280), (14, 1430586240), (15, 1335213824), (16, 1251762960), (20, 1001410368), (21, 953724160), (24, 834508640), (28, 715293120), (29, 690627840), (30, 667606912), (32, 625881480), (35, 572234496), (40, 500705184), (42, 476862080), (48, 417254320), (56, 357646560), (58, 345313920), (60, 333803456), (64, 312940740), (70, 286117248), (80, 250352592), (84, 238431040), (87, 230209280), (96, 208627160), (105, 190744832), (112, 178823280), (116, 172656960), (120, 166901728), (128, 156470370), (140, 143058624), (145, 138125568), (160, 125176296), (168, 119215520), (174, 115104640), (192, 104313580), (203, 98661120), (210, 95372416), (224, 89411640), (232, 86328480), (240, 83450864), (256, 78235185), (280, 71529312), (290, 69062784), (320, 62588148), (336, 59607760), (348, 57552320), (384, 52156790), (406, 49330560), (420, 47686208), (435, 46041856), (448, 44705820), (464, 43164240), (480, 41725432), (560, 35764656), (580, 34531392), (609, 32887040), (640, 31294074), (672, 29803880), (696, 28776160), (768, 26078395), (812, 24665280), (840, 23843104), (870, 23020928), (896, 22352910), (928, 21582120), (960, 20862716), (1015, 19732224), (1120, 17882328), (1160, 17265696), (1218, 16443520), (1280, 15647037), (1344, 14901940), (1392, 14388080), (1624, 12332640), (1680, 11921552), (1740, 11510464), (1792, 11176455), (1856, 10791060), (1920, 10431358), (2030, 9866112), (2240, 8941164), (2320, 8632848), (2436, 8221760), (2688, 7450970), (2784, 7194040), (3045, 6577408), (3248, 6166320), (3360, 5960776), (3480, 5755232), (3712, 5395530), (3840, 5215679), (4060, 4933056), (4480, 4470582), (4640, 4316424), (4872, 4110880), (5376, 3725485), (5568, 3597020), (6090, 3288704), (6496, 3083160), (6720, 2980388), (6960, 2877616), (7424, 2697765), (8120, 2466528), (8960, 2235291), (9280, 2158212), (9744, 2055440), (11136, 1798510), (12180, 1644352), (12992, 1541580), (13440, 1490194), (13920, 1438808), (16240, 1233264), (18560, 1079106), (19488, 1027720), (22272, 899255), (24360, 822176), (25693, 779520), (25984, 770790), (26880, 745097), (27840, 719404), (32480, 616632), (37120, 539553), (38976, 513860), (48720, 411088), (51386, 389760), (51968, 385395), (55680, 359702), (64960, 308316), (77079, 259840), (77952, 256930), (97440, 205544), (102772, 194880), (111360, 179851), (128465, 155904), (129920, 154158)]