20774616720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31859}}^1$

素因数の和:31918

約数の個数: 320

約数和(自身を含む): 79644902400

約数和(自身を除く): 58870285680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 19, 20, 22, 24, 26, 30, 33, 38, 39, 40, 44, 48, 52, 55, 57, 60, 65, 66, 76, 78, 80, 88, 95, 104, 110, 114, 120, 130, 132, 143, 152, 156, 165, 176, 190, 195, 208, 209, 220, 228, 240, 247, 260, 264, 285, 286, 304, 312, 330, 380, 390, 418, 429, 440, 456, 494, 520, 528, 570, 572, 624, 627, 660, 715, 741, 760, 780, 836, 858, 880, 912, 988, 1040, 1045, 1140, 1144, 1235, 1254, 1320, 1430, 1482, 1520, 1560, 1672, 1716, 1976, 2090, 2145, 2280, 2288, 2470, 2508, 2640, 2717, 2860, 2964, 3120, 3135, 3344, 3432, 3705, 3952, 4180, 4290, 4560, 4940, 5016, 5434, 5720, 5928, 6270, 6864, 7410, 8151, 8360, 8580, 9880, 10032, 10868, 11440, 11856, 12540, 13585, 14820, 16302, 16720, 17160, 19760, 21736, 25080, 27170, 29640, 31859, 32604, 34320, 40755, 43472, 50160, 54340, 59280, 63718, 65208, 81510, 95577, 108680, 127436, 130416, 159295, 163020, 191154, 217360, 254872, 318590, 326040, 350449, 382308, 414167, 477885, 509744, 605321, 637180, 652080, 700898, 764616, 828334, 955770, 1051347, 1210642, 1242501, 1274360, 1401796, 1529232, 1656668, 1752245, 1815963, 1911540, 2070835, 2102694, 2421284, 2485002, 2548720, 2803592, 3026605, 3313336, 3504490, 3631926, 3823080, 4141670, 4205388, 4555837, 4842568, 4970004, 5256735, 5607184, 6053210, 6212505, 6626672, 6658531, 7008980, 7263852, 7646160, 7869173, 8283340, 8410776, 9079815, 9111674, 9685136, 9940008, 10513470, 12106420, 12425010, 13317062, 13667511, 14017960, 14527704, 15738346, 16566680, 16821552, 18159630, 18223348, 19880016, 19975593, 21026940, 22779185, 23607519, 24212840, 24850020, 26634124, 27335022, 28035920, 29055408, 31476692, 33133360, 33292655, 36319260, 36446696, 39345865, 39951186, 42053880, 45558370, 47215038, 48425680, 49700040, 53268248, 54670044, 62953384, 66585310, 68337555, 72638520, 72893392, 78691730, 79902372, 84107760, 86560903, 91116740, 94430076, 99400080, 99877965, 106536496, 109340088, 118037595, 125906768, 133170620, 136675110, 145277040, 157383460, 159804744, 173121806, 182233480, 188860152, 199755930, 218680176, 236075190, 259682709, 266341240, 273350220, 314766920, 319609488, 346243612, 364466960, 377720304, 399511860, 432804515, 472150380, 519365418, 532682480, 546700440, 629533840, 692487224, 799023720, 865609030, 944300760, 1038730836, 1093400880, 1298413545, 1384974448, 1598047440, 1731218060, 1888601520, 2077461672, 2596827090, 3462436120, 4154923344, 5193654180, 6924872240, 10387308360, 20774616720]

約数ペア:

[(1, 20774616720), (2, 10387308360), (3, 6924872240), (4, 5193654180), (5, 4154923344), (6, 3462436120), (8, 2596827090), (10, 2077461672), (11, 1888601520), (12, 1731218060), (13, 1598047440), (15, 1384974448), (16, 1298413545), (19, 1093400880), (20, 1038730836), (22, 944300760), (24, 865609030), (26, 799023720), (30, 692487224), (33, 629533840), (38, 546700440), (39, 532682480), (40, 519365418), (44, 472150380), (48, 432804515), (52, 399511860), (55, 377720304), (57, 364466960), (60, 346243612), (65, 319609488), (66, 314766920), (76, 273350220), (78, 266341240), (80, 259682709), (88, 236075190), (95, 218680176), (104, 199755930), (110, 188860152), (114, 182233480), (120, 173121806), (130, 159804744), (132, 157383460), (143, 145277040), (152, 136675110), (156, 133170620), (165, 125906768), (176, 118037595), (190, 109340088), (195, 106536496), (208, 99877965), (209, 99400080), (220, 94430076), (228, 91116740), (240, 86560903), (247, 84107760), (260, 79902372), (264, 78691730), (285, 72893392), (286, 72638520), (304, 68337555), (312, 66585310), (330, 62953384), (380, 54670044), (390, 53268248), (418, 49700040), (429, 48425680), (440, 47215038), (456, 45558370), (494, 42053880), (520, 39951186), (528, 39345865), (570, 36446696), (572, 36319260), (624, 33292655), (627, 33133360), (660, 31476692), (715, 29055408), (741, 28035920), (760, 27335022), (780, 26634124), (836, 24850020), (858, 24212840), (880, 23607519), (912, 22779185), (988, 21026940), (1040, 19975593), (1045, 19880016), (1140, 18223348), (1144, 18159630), (1235, 16821552), (1254, 16566680), (1320, 15738346), (1430, 14527704), (1482, 14017960), (1520, 13667511), (1560, 13317062), (1672, 12425010), (1716, 12106420), (1976, 10513470), (2090, 9940008), (2145, 9685136), (2280, 9111674), (2288, 9079815), (2470, 8410776), (2508, 8283340), (2640, 7869173), (2717, 7646160), (2860, 7263852), (2964, 7008980), (3120, 6658531), (3135, 6626672), (3344, 6212505), (3432, 6053210), (3705, 5607184), (3952, 5256735), (4180, 4970004), (4290, 4842568), (4560, 4555837), (4940, 4205388), (5016, 4141670), (5434, 3823080), (5720, 3631926), (5928, 3504490), (6270, 3313336), (6864, 3026605), (7410, 2803592), (8151, 2548720), (8360, 2485002), (8580, 2421284), (9880, 2102694), (10032, 2070835), (10868, 1911540), (11440, 1815963), (11856, 1752245), (12540, 1656668), (13585, 1529232), (14820, 1401796), (16302, 1274360), (16720, 1242501), (17160, 1210642), (19760, 1051347), (21736, 955770), (25080, 828334), (27170, 764616), (29640, 700898), (31859, 652080), (32604, 637180), (34320, 605321), (40755, 509744), (43472, 477885), (50160, 414167), (54340, 382308), (59280, 350449), (63718, 326040), (65208, 318590), (81510, 254872), (95577, 217360), (108680, 191154), (127436, 163020), (130416, 159295)]