20154200220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:415

約数の個数: 768

約数和(自身を含む): 83452723200

約数和(自身を除く): 63298522980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 19, 20, 21, 22, 27, 28, 30, 33, 35, 36, 38, 42, 44, 45, 54, 55, 57, 60, 63, 66, 70, 76, 77, 84, 90, 95, 97, 99, 105, 108, 110, 114, 126, 132, 133, 135, 140, 154, 165, 171, 180, 189, 190, 194, 198, 209, 210, 220, 228, 231, 252, 263, 266, 270, 285, 291, 297, 308, 315, 330, 342, 378, 380, 385, 388, 396, 399, 418, 420, 462, 485, 495, 513, 526, 532, 540, 570, 582, 594, 627, 630, 660, 665, 679, 684, 693, 756, 770, 789, 798, 836, 855, 873, 924, 945, 970, 990, 1026, 1045, 1052, 1067, 1140, 1155, 1164, 1188, 1197, 1254, 1260, 1315, 1330, 1358, 1386, 1455, 1463, 1485, 1540, 1578, 1596, 1710, 1746, 1841, 1843, 1881, 1890, 1940, 1980, 1995, 2037, 2052, 2079, 2090, 2134, 2310, 2367, 2394, 2508, 2565, 2619, 2630, 2660, 2716, 2772, 2893, 2910, 2926, 2970, 3135, 3156, 3201, 3395, 3420, 3465, 3492, 3591, 3682, 3686, 3762, 3780, 3945, 3990, 4074, 4158, 4180, 4268, 4365, 4389, 4620, 4734, 4788, 4997, 5130, 5238, 5260, 5335, 5523, 5529, 5643, 5786, 5820, 5852, 5940, 5985, 6111, 6270, 6402, 6790, 6930, 7101, 7182, 7315, 7364, 7372, 7469, 7524, 7890, 7980, 8148, 8316, 8679, 8730, 8778, 9205, 9215, 9405, 9468, 9603, 9994, 10185, 10260, 10395, 10476, 10670, 11046, 11058, 11286, 11572, 11835, 11970, 12222, 12540, 12804, 12901, 13095, 13167, 13580, 13860, 14202, 14364, 14465, 14630, 14938, 14991, 15780, 16005, 16569, 16587, 17358, 17460, 17556, 17955, 18333, 18410, 18430, 18810, 19206, 19988, 20251, 20273, 20370, 20790, 21340, 21945, 22092, 22116, 22407, 22572, 23670, 23940, 24444, 24985, 25511, 25802, 26037, 26190, 26334, 27615, 27645, 28215, 28404, 28809, 28930, 29260, 29876, 29982, 30555, 32010, 33138, 33174, 34716, 34979, 35505, 35910, 36666, 36820, 36860, 37345, 37620, 38412, 38703, 39501, 40502, 40546, 40740, 41580, 43395, 43890, 44814, 44973, 47340, 48015, 49707, 49761, 49970, 51022, 51604, 52074, 52380, 52668, 54967, 55230, 55290, 56430, 57618, 57860, 59964, 60753, 60819, 61110, 64020, 64505, 65835, 66276, 66348, 67221, 69958, 71010, 71820, 73332, 74690, 74955, 76533, 77406, 78111, 79002, 81004, 81092, 82845, 82935, 86790, 87780, 89628, 89946, 91665, 96030, 99414, 99522, 99940, 101255, 101365, 102044, 104148, 104937, 109934, 110460, 110580, 112035, 112860, 115236, 116109, 121506, 121638, 122220, 127555, 129010, 130185, 131670, 134442, 134919, 139916, 141911, 142020, 144045, 149380, 149910, 153066, 154812, 156222, 158004, 164901, 165690, 165870, 173580, 174895, 178577, 179892, 182259, 182457, 183330, 192060, 193515, 197505, 198828, 199044, 201663, 202510, 202730, 209874, 219868, 224070, 224865, 229599, 232218, 243012, 243276, 248535, 248805, 255110, 258020, 260370, 263340, 268884, 269838, 274835, 280621, 283822, 288090, 299820, 303765, 304095, 306132, 312444, 314811, 329802, 331380, 331740, 336105, 348327, 349790, 357154, 364518, 364914, 366660, 382665, 384769, 387030, 390555, 395010, 403326, 405020, 405460, 419748, 425733, 448140, 449730, 459198, 464436, 484709, 494703, 497070, 497610, 510220, 520740, 524685, 535731, 539676, 546777, 547371, 549670, 561242, 567644, 576180, 580545, 607530, 608190, 629622, 659604, 672210, 674595, 688797, 696654, 699580, 709555, 714308, 729036, 729828, 765330, 769538, 774060, 781110, 790020, 806652, 824505, 841863, 851466, 892885, 899460, 911295, 912285, 918396, 944433, 969418, 989406, 994140, 995220, 1008315, 1049370, 1071462, 1093554, 1094742, 1099340, 1122484, 1147995, 1154307, 1161090, 1215060, 1216380, 1259244, 1277199, 1344420, 1349190, 1377594, 1393308, 1403105, 1419110, 1454127, 1484109, 1530660, 1539076, 1562220, 1574055, 1607193, 1649010, 1683726, 1702932, 1741635, 1785770, 1822590, 1824570, 1888866, 1923845, 1938836, 1964347, 1978812, 2016630, 2098740, 2128665, 2142924, 2187108, 2189484, 2295990, 2308614, 2322180, 2423545, 2473515, 2525589, 2554398, 2678655, 2698380, 2733885, 2736855, 2755188, 2806210, 2838220, 2908254, 2968218, 3148110, 3214386, 3298020, 3367452, 3392963, 3443985, 3462921, 3483270, 3571540, 3645180, 3649140, 3777732, 3831597, 3847690, 3928694, 4033260, 4209315, 4257330, 4362381, 4591980, 4617228, 4722165, 4821579, 4847090, 4947030, 5051178, 5108796, 5331799, 5357310, 5467770, 5473710, 5612420, 5771535, 5816508, 5893041, 5936436, 6296220, 6385995, 6428772, 6785926, 6887970, 6925842, 6966540, 7270635, 7420545, 7576767, 7663194, 7695380, 7857388, 8035965, 8418630, 8514660, 8724762, 9444330, 9643158, 9694180, 9821735, 9894060, 10102356, 10178889, 10388763, 10663598, 10714620, 10935540, 10947420, 11543070, 11786082, 12627945, 12771990, 13087143, 13571852, 13775940, 13851684, 14541270, 14841090, 15153534, 15326388, 15995397, 16071930, 16837260, 16964815, 17314605, 17449524, 17679123, 18888660, 19157985, 19286316, 19643470, 20357778, 20777526, 21327196, 21811905, 23086140, 23572164, 24107895, 25255890, 25543980, 26174286, 26658995, 29082540, 29465205, 29682180, 30307068, 30536667, 31990794, 32143860, 33929630, 34629210, 35358246, 37322593, 37883835, 38315970, 39286940, 40715556, 41555052, 43623810, 47986191, 48215790, 50511780, 50894445, 51943815, 52348572, 53037369, 53317990, 58930410, 61073334, 63981588, 65435715, 67859260, 69258420, 70716492, 74645186, 75767670, 76631940, 79976985, 87247620, 88395615, 91610001, 95972382, 96431580, 101788890, 103887630, 106074738, 106635980, 111967779, 117860820, 122146668, 130871430, 143958573, 149290372, 151535340, 152683335, 159953970, 176791230, 183220002, 186612965, 191944764, 203577780, 207775260, 212149476, 223935558, 239930955, 261742860, 265186845, 287917146, 305366670, 319907940, 335903337, 353582460, 366440004, 373225930, 447871116, 458050005, 479861910, 530373690, 559838895, 575834292, 610733340, 671806674, 719792865, 746451860, 916100010, 959723820, 1007710011, 1060747380, 1119677790, 1343613348, 1439585730, 1679516685, 1832200020, 2015420022, 2239355580, 2879171460, 3359033370, 4030840044, 5038550055, 6718066740, 10077100110, 20154200220]

約数ペア:

[(1, 20154200220), (2, 10077100110), (3, 6718066740), (4, 5038550055), (5, 4030840044), (6, 3359033370), (7, 2879171460), (9, 2239355580), (10, 2015420022), (11, 1832200020), (12, 1679516685), (14, 1439585730), (15, 1343613348), (18, 1119677790), (19, 1060747380), (20, 1007710011), (21, 959723820), (22, 916100010), (27, 746451860), (28, 719792865), (30, 671806674), (33, 610733340), (35, 575834292), (36, 559838895), (38, 530373690), (42, 479861910), (44, 458050005), (45, 447871116), (54, 373225930), (55, 366440004), (57, 353582460), (60, 335903337), (63, 319907940), (66, 305366670), (70, 287917146), (76, 265186845), (77, 261742860), (84, 239930955), (90, 223935558), (95, 212149476), (97, 207775260), (99, 203577780), (105, 191944764), (108, 186612965), (110, 183220002), (114, 176791230), (126, 159953970), (132, 152683335), (133, 151535340), (135, 149290372), (140, 143958573), (154, 130871430), (165, 122146668), (171, 117860820), (180, 111967779), (189, 106635980), (190, 106074738), (194, 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