21354868080

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{108643}}^1$

素因数の和:108685

約数の個数: 320

約数和(自身を含む): 90530872320

約数和(自身を除く): 69176004240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 168, 180, 182, 189, 195, 208, 210, 216, 234, 240, 252, 260, 270, 273, 280, 312, 315, 336, 351, 360, 364, 378, 390, 420, 432, 455, 468, 504, 520, 540, 546, 560, 585, 624, 630, 702, 720, 728, 756, 780, 819, 840, 910, 936, 945, 1008, 1040, 1080, 1092, 1170, 1260, 1365, 1404, 1456, 1512, 1560, 1638, 1680, 1755, 1820, 1872, 1890, 2160, 2184, 2340, 2457, 2520, 2730, 2808, 3024, 3120, 3276, 3510, 3640, 3780, 4095, 4368, 4680, 4914, 5040, 5460, 5616, 6552, 7020, 7280, 7560, 8190, 9360, 9828, 10920, 12285, 13104, 14040, 15120, 16380, 19656, 21840, 24570, 28080, 32760, 39312, 49140, 65520, 98280, 108643, 196560, 217286, 325929, 434572, 543215, 651858, 760501, 869144, 977787, 1086430, 1303716, 1412359, 1521002, 1629645, 1738288, 1955574, 2172860, 2281503, 2607432, 2824718, 2933361, 3042004, 3259290, 3802505, 3911148, 4237077, 4345720, 4563006, 4888935, 5214864, 5649436, 5866722, 6084008, 6518580, 6844509, 7061795, 7605010, 7822296, 8474154, 8691440, 9126012, 9777870, 9886513, 11298872, 11407515, 11733444, 12168016, 12711231, 13037160, 13689018, 14123590, 14666805, 15210020, 15644592, 16948308, 18252024, 19555740, 19773026, 20533527, 21185385, 22597744, 22815030, 23466888, 25422462, 26074320, 27378036, 28247180, 29333610, 29659539, 30420040, 33896616, 34222545, 36504048, 38133693, 39111480, 39546052, 41067054, 42370770, 45630060, 46933776, 49432565, 50844924, 54756072, 56494360, 58667220, 59319078, 60840080, 63556155, 67793232, 68445090, 76267386, 78222960, 79092104, 82134108, 84741540, 88978617, 91260120, 98865130, 101689848, 102667635, 109512144, 112988720, 117334440, 118638156, 127112310, 136890180, 148297695, 152534772, 158184208, 164268216, 169483080, 177957234, 182520240, 190668465, 197730260, 203379696, 205335270, 234668880, 237276312, 254224620, 266935851, 273780360, 296595390, 305069544, 328536432, 338966160, 355914468, 381336930, 395460520, 410670540, 444893085, 474552624, 508449240, 533871702, 547560720, 593190780, 610139088, 711828936, 762673860, 790921040, 821341080, 889786170, 1016898480, 1067743404, 1186381560, 1334679255, 1423657872, 1525347720, 1642682160, 1779572340, 2135486808, 2372763120, 2669358510, 3050695440, 3559144680, 4270973616, 5338717020, 7118289360, 10677434040, 21354868080]

約数ペア:

[(1, 21354868080), (2, 10677434040), (3, 7118289360), (4, 5338717020), (5, 4270973616), (6, 3559144680), (7, 3050695440), (8, 2669358510), (9, 2372763120), (10, 2135486808), (12, 1779572340), (13, 1642682160), (14, 1525347720), (15, 1423657872), (16, 1334679255), (18, 1186381560), (20, 1067743404), (21, 1016898480), (24, 889786170), (26, 821341080), (27, 790921040), (28, 762673860), (30, 711828936), (35, 610139088), (36, 593190780), (39, 547560720), (40, 533871702), (42, 508449240), (45, 474552624), (48, 444893085), (52, 410670540), (54, 395460520), (56, 381336930), (60, 355914468), (63, 338966160), (65, 328536432), (70, 305069544), (72, 296595390), (78, 273780360), (80, 266935851), (84, 254224620), (90, 237276312), (91, 234668880), (104, 205335270), (105, 203379696), (108, 197730260), (112, 190668465), (117, 182520240), (120, 177957234), (126, 169483080), (130, 164268216), (135, 158184208), (140, 152534772), (144, 148297695), (156, 136890180), (168, 127112310), (180, 118638156), (182, 117334440), (189, 112988720), (195, 109512144), (208, 102667635), (210, 101689848), (216, 98865130), (234, 91260120), (240, 88978617), (252, 84741540), (260, 82134108), (270, 79092104), (273, 78222960), (280, 76267386), (312, 68445090), (315, 67793232), (336, 63556155), (351, 60840080), (360, 59319078), (364, 58667220), (378, 56494360), (390, 54756072), (420, 50844924), (432, 49432565), (455, 46933776), (468, 45630060), (504, 42370770), (520, 41067054), (540, 39546052), (546, 39111480), (560, 38133693), (585, 36504048), (624, 34222545), (630, 33896616), (702, 30420040), (720, 29659539), (728, 29333610), (756, 28247180), (780, 27378036), (819, 26074320), (840, 25422462), (910, 23466888), (936, 22815030), (945, 22597744), (1008, 21185385), (1040, 20533527), (1080, 19773026), (1092, 19555740), (1170, 18252024), (1260, 16948308), (1365, 15644592), (1404, 15210020), (1456, 14666805), (1512, 14123590), (1560, 13689018), (1638, 13037160), (1680, 12711231), (1755, 12168016), (1820, 11733444), (1872, 11407515), (1890, 11298872), (2160, 9886513), (2184, 9777870), (2340, 9126012), (2457, 8691440), (2520, 8474154), (2730, 7822296), (2808, 7605010), (3024, 7061795), (3120, 6844509), (3276, 6518580), (3510, 6084008), (3640, 5866722), (3780, 5649436), (4095, 5214864), (4368, 4888935), (4680, 4563006), (4914, 4345720), (5040, 4237077), (5460, 3911148), (5616, 3802505), (6552, 3259290), (7020, 3042004), (7280, 2933361), (7560, 2824718), (8190, 2607432), (9360, 2281503), (9828, 2172860), (10920, 1955574), (12285, 1738288), (13104, 1629645), (14040, 1521002), (15120, 1412359), (16380, 1303716), (19656, 1086430), (21840, 977787), (24570, 869144), (28080, 760501), (32760, 651858), (39312, 543215), (49140, 434572), (65520, 325929), (98280, 217286), (108643, 196560)]