28913142720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{2161}}^1$

素因数の和:2380

約数の個数: 448

約数和(自身を含む): 115136566272

約数和(自身を除く): 86223423552

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 181, 192, 210, 220, 224, 231, 240, 264, 280, 308, 320, 330, 336, 352, 362, 385, 420, 440, 448, 462, 480, 528, 543, 560, 616, 660, 672, 704, 724, 770, 840, 880, 905, 924, 960, 1056, 1086, 1120, 1155, 1232, 1267, 1320, 1344, 1448, 1540, 1680, 1760, 1810, 1848, 1991, 2112, 2161, 2172, 2240, 2310, 2464, 2534, 2640, 2715, 2896, 3080, 3360, 3520, 3620, 3696, 3801, 3982, 4322, 4344, 4620, 4928, 5068, 5280, 5430, 5792, 5973, 6160, 6335, 6483, 6720, 7240, 7392, 7602, 7964, 8644, 8688, 9240, 9955, 10136, 10560, 10805, 10860, 11584, 11946, 12320, 12670, 12966, 13937, 14480, 14784, 15127, 15204, 15928, 17288, 17376, 18480, 19005, 19910, 20272, 21610, 21720, 23771, 23892, 24640, 25340, 25932, 27874, 28960, 29865, 30254, 30408, 31856, 32415, 34576, 34752, 36960, 38010, 39820, 40544, 41811, 43220, 43440, 45381, 47542, 47784, 50680, 51864, 55748, 57920, 59730, 60508, 60816, 63712, 64830, 69152, 69685, 71313, 73920, 75635, 76020, 79640, 81088, 83622, 86440, 86880, 90762, 95084, 95568, 101360, 103728, 111496, 118855, 119460, 121016, 121632, 127424, 129660, 138304, 139370, 142626, 151270, 152040, 159280, 166397, 167244, 172880, 173760, 181524, 190168, 191136, 202720, 207456, 209055, 222992, 226905, 237710, 238920, 242032, 243264, 259320, 278740, 285252, 302540, 304080, 318560, 332794, 334488, 345760, 356565, 363048, 380336, 382272, 391141, 405440, 414912, 418110, 445984, 453810, 475420, 477840, 484064, 499191, 518640, 557480, 570504, 605080, 608160, 637120, 665588, 668976, 691520, 713130, 726096, 760672, 782282, 831985, 836220, 891968, 907620, 950840, 955680, 968128, 998382, 1037280, 1114960, 1141008, 1173423, 1210160, 1216320, 1331176, 1337952, 1426260, 1452192, 1521344, 1564564, 1663970, 1672440, 1815240, 1901680, 1911360, 1955705, 1996764, 2074560, 2229920, 2282016, 2346846, 2420320, 2495955, 2662352, 2675904, 2737987, 2852520, 2904384, 3129128, 3327940, 3344880, 3630480, 3803360, 3911410, 3993528, 4302551, 4459840, 4564032, 4693692, 4840640, 4991910, 5324704, 5475974, 5705040, 5867115, 6258256, 6655880, 6689760, 7260960, 7606720, 7822820, 7987056, 8213961, 8605102, 9387384, 9983820, 10649408, 10951948, 11410080, 11734230, 12516512, 12907653, 13311760, 13379520, 13689935, 14521920, 15645640, 15974112, 16427922, 17210204, 18774768, 19967640, 21512755, 21903896, 22820160, 23468460, 25033024, 25815306, 26623520, 27379870, 30117857, 31291280, 31948224, 32855844, 34420408, 37549536, 39935280, 41069805, 43025510, 43807792, 46936920, 51630612, 53247040, 54759740, 60235714, 62582560, 64538265, 65711688, 68840816, 75099072, 79870560, 82139610, 86051020, 87615584, 90353571, 93873840, 103261224, 109519480, 120471428, 125165120, 129076530, 131423376, 137681632, 150589285, 159741120, 164279220, 172102040, 175231168, 180707142, 187747680, 206522448, 219038960, 240942856, 258153060, 262846752, 275363264, 301178570, 328558440, 344204080, 361414284, 375495360, 413044896, 438077920, 451767855, 481885712, 516306120, 525693504, 602357140, 657116880, 688408160, 722828568, 826089792, 876155840, 903535710, 963771424, 1032612240, 1204714280, 1314233760, 1376816320, 1445657136, 1807071420, 1927542848, 2065224480, 2409428560, 2628467520, 2891314272, 3614142840, 4130448960, 4818857120, 5782628544, 7228285680, 9637714240, 14456571360, 28913142720]

約数ペア:

[(1, 28913142720), (2, 14456571360), (3, 9637714240), (4, 7228285680), (5, 5782628544), (6, 4818857120), (7, 4130448960), (8, 3614142840), (10, 2891314272), (11, 2628467520), (12, 2409428560), (14, 2065224480), (15, 1927542848), (16, 1807071420), (20, 1445657136), (21, 1376816320), (22, 1314233760), (24, 1204714280), (28, 1032612240), (30, 963771424), (32, 903535710), (33, 876155840), (35, 826089792), (40, 722828568), (42, 688408160), (44, 657116880), (48, 602357140), (55, 525693504), (56, 516306120), (60, 481885712), (64, 451767855), (66, 438077920), (70, 413044896), (77, 375495360), (80, 361414284), (84, 344204080), (88, 328558440), (96, 301178570), (105, 275363264), (110, 262846752), (112, 258153060), (120, 240942856), (132, 219038960), (140, 206522448), (154, 187747680), (160, 180707142), (165, 175231168), (168, 172102040), (176, 164279220), (181, 159741120), (192, 150589285), (210, 137681632), (220, 131423376), (224, 129076530), (231, 125165120), (240, 120471428), (264, 109519480), (280, 103261224), (308, 93873840), (320, 90353571), (330, 87615584), (336, 86051020), (352, 82139610), (362, 79870560), (385, 75099072), (420, 68840816), (440, 65711688), (448, 64538265), (462, 62582560), (480, 60235714), (528, 54759740), (543, 53247040), (560, 51630612), (616, 46936920), (660, 43807792), (672, 43025510), (704, 41069805), (724, 39935280), (770, 37549536), (840, 34420408), (880, 32855844), (905, 31948224), (924, 31291280), (960, 30117857), (1056, 27379870), (1086, 26623520), (1120, 25815306), (1155, 25033024), (1232, 23468460), (1267, 22820160), (1320, 21903896), (1344, 21512755), (1448, 19967640), (1540, 18774768), (1680, 17210204), (1760, 16427922), (1810, 15974112), (1848, 15645640), (1991, 14521920), (2112, 13689935), (2161, 13379520), (2172, 13311760), (2240, 12907653), (2310, 12516512), (2464, 11734230), (2534, 11410080), (2640, 10951948), (2715, 10649408), (2896, 9983820), (3080, 9387384), (3360, 8605102), (3520, 8213961), (3620, 7987056), (3696, 7822820), (3801, 7606720), (3982, 7260960), (4322, 6689760), (4344, 6655880), (4620, 6258256), (4928, 5867115), (5068, 5705040), (5280, 5475974), (5430, 5324704), (5792, 4991910), (5973, 4840640), (6160, 4693692), (6335, 4564032), (6483, 4459840), (6720, 4302551), (7240, 3993528), (7392, 3911410), (7602, 3803360), (7964, 3630480), (8644, 3344880), (8688, 3327940), (9240, 3129128), (9955, 2904384), (10136, 2852520), (10560, 2737987), (10805, 2675904), (10860, 2662352), (11584, 2495955), (11946, 2420320), (12320, 2346846), (12670, 2282016), (12966, 2229920), (13937, 2074560), (14480, 1996764), (14784, 1955705), (15127, 1911360), (15204, 1901680), (15928, 1815240), (17288, 1672440), (17376, 1663970), (18480, 1564564), (19005, 1521344), (19910, 1452192), (20272, 1426260), (21610, 1337952), (21720, 1331176), (23771, 1216320), (23892, 1210160), (24640, 1173423), (25340, 1141008), (25932, 1114960), (27874, 1037280), (28960, 998382), (29865, 968128), (30254, 955680), (30408, 950840), (31856, 907620), (32415, 891968), (34576, 836220), (34752, 831985), (36960, 782282), (38010, 760672), (39820, 726096), (40544, 713130), (41811, 691520), (43220, 668976), (43440, 665588), (45381, 637120), (47542, 608160), (47784, 605080), (50680, 570504), (51864, 557480), (55748, 518640), (57920, 499191), (59730, 484064), (60508, 477840), (60816, 475420), (63712, 453810), (64830, 445984), (69152, 418110), (69685, 414912), (71313, 405440), (73920, 391141), (75635, 382272), (76020, 380336), (79640, 363048), (81088, 356565), (83622, 345760), (86440, 334488), (86880, 332794), (90762, 318560), (95084, 304080), (95568, 302540), (101360, 285252), (103728, 278740), (111496, 259320), (118855, 243264), (119460, 242032), (121016, 238920), (121632, 237710), (127424, 226905), (129660, 222992), (138304, 209055), (139370, 207456), (142626, 202720), (151270, 191136), (152040, 190168), (159280, 181524), (166397, 173760), (167244, 172880)]