284375520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1381}}^1$

素因数の和:1426

約数の個数: 288

約数和(自身を含む): 1140912864

約数和(自身を除く): 856537344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 65, 66, 72, 78, 80, 88, 90, 96, 99, 104, 110, 117, 120, 130, 132, 143, 144, 156, 160, 165, 176, 180, 195, 198, 208, 220, 234, 240, 260, 264, 286, 288, 312, 330, 352, 360, 390, 396, 416, 429, 440, 468, 480, 495, 520, 528, 572, 585, 624, 660, 715, 720, 780, 792, 858, 880, 936, 990, 1040, 1056, 1144, 1170, 1248, 1287, 1320, 1381, 1430, 1440, 1560, 1584, 1716, 1760, 1872, 1980, 2080, 2145, 2288, 2340, 2574, 2640, 2762, 2860, 3120, 3168, 3432, 3744, 3960, 4143, 4290, 4576, 4680, 5148, 5280, 5524, 5720, 6240, 6435, 6864, 6905, 7920, 8286, 8580, 9360, 10296, 11048, 11440, 12429, 12870, 13728, 13810, 15191, 15840, 16572, 17160, 17953, 18720, 20592, 20715, 22096, 22880, 24858, 25740, 27620, 30382, 33144, 34320, 35906, 41184, 41430, 44192, 45573, 49716, 51480, 53859, 55240, 60764, 62145, 66288, 68640, 71812, 75955, 82860, 89765, 91146, 99432, 102960, 107718, 110480, 121528, 124290, 132576, 136719, 143624, 151910, 161577, 165720, 179530, 182292, 197483, 198864, 205920, 215436, 220960, 227865, 243056, 248580, 269295, 273438, 287248, 303820, 323154, 331440, 359060, 364584, 394966, 397728, 430872, 455730, 486112, 497160, 538590, 546876, 574496, 592449, 607640, 646308, 662880, 683595, 718120, 729168, 789932, 807885, 861744, 911460, 987415, 994320, 1077180, 1093752, 1184898, 1215280, 1292616, 1367190, 1436240, 1458336, 1579864, 1615770, 1723488, 1777347, 1822920, 1974830, 1988640, 2154360, 2187504, 2369796, 2430560, 2585232, 2734380, 2872480, 2962245, 3159728, 3231540, 3554694, 3645840, 3949660, 4308720, 4375008, 4739592, 5170464, 5468760, 5924490, 6319456, 6463080, 7109388, 7291680, 7899320, 8617440, 8886735, 9479184, 10937520, 11848980, 12926160, 14218776, 15798640, 17773470, 18958368, 21875040, 23697960, 25852320, 28437552, 31597280, 35546940, 47395920, 56875104, 71093880, 94791840, 142187760, 284375520]

約数ペア:

[(1, 284375520), (2, 142187760), (3, 94791840), (4, 71093880), (5, 56875104), (6, 47395920), (8, 35546940), (9, 31597280), (10, 28437552), (11, 25852320), (12, 23697960), (13, 21875040), (15, 18958368), (16, 17773470), (18, 15798640), (20, 14218776), (22, 12926160), (24, 11848980), (26, 10937520), (30, 9479184), (32, 8886735), (33, 8617440), (36, 7899320), (39, 7291680), (40, 7109388), (44, 6463080), (45, 6319456), (48, 5924490), (52, 5468760), (55, 5170464), (60, 4739592), (65, 4375008), (66, 4308720), (72, 3949660), (78, 3645840), (80, 3554694), (88, 3231540), (90, 3159728), (96, 2962245), (99, 2872480), (104, 2734380), (110, 2585232), (117, 2430560), (120, 2369796), (130, 2187504), (132, 2154360), (143, 1988640), (144, 1974830), (156, 1822920), (160, 1777347), (165, 1723488), (176, 1615770), (180, 1579864), (195, 1458336), (198, 1436240), (208, 1367190), (220, 1292616), (234, 1215280), (240, 1184898), (260, 1093752), (264, 1077180), (286, 994320), (288, 987415), (312, 911460), (330, 861744), (352, 807885), (360, 789932), (390, 729168), (396, 718120), (416, 683595), (429, 662880), (440, 646308), (468, 607640), (480, 592449), (495, 574496), (520, 546876), (528, 538590), (572, 497160), (585, 486112), (624, 455730), (660, 430872), (715, 397728), (720, 394966), (780, 364584), (792, 359060), (858, 331440), (880, 323154), (936, 303820), (990, 287248), (1040, 273438), (1056, 269295), (1144, 248580), (1170, 243056), (1248, 227865), (1287, 220960), (1320, 215436), (1381, 205920), (1430, 198864), (1440, 197483), (1560, 182292), (1584, 179530), (1716, 165720), (1760, 161577), (1872, 151910), (1980, 143624), (2080, 136719), (2145, 132576), (2288, 124290), (2340, 121528), (2574, 110480), (2640, 107718), (2762, 102960), (2860, 99432), (3120, 91146), (3168, 89765), (3432, 82860), (3744, 75955), (3960, 71812), (4143, 68640), (4290, 66288), (4576, 62145), (4680, 60764), (5148, 55240), (5280, 53859), (5524, 51480), (5720, 49716), (6240, 45573), (6435, 44192), (6864, 41430), (6905, 41184), (7920, 35906), (8286, 34320), (8580, 33144), (9360, 30382), (10296, 27620), (11048, 25740), (11440, 24858), (12429, 22880), (12870, 22096), (13728, 20715), (13810, 20592), (15191, 18720), (15840, 17953), (16572, 17160)]