28520406720

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8191}}^1$

素因数の和:8261

約数の個数: 448

約数和(自身を含む): 111862087680

約数和(自身を除く): 83341680960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 31, 32, 36, 39, 40, 45, 48, 52, 54, 60, 62, 64, 65, 72, 78, 80, 90, 93, 96, 104, 108, 117, 120, 124, 130, 135, 144, 155, 156, 160, 180, 186, 192, 195, 208, 216, 234, 240, 248, 260, 270, 279, 288, 310, 312, 320, 351, 360, 372, 390, 403, 416, 432, 465, 468, 480, 496, 520, 540, 558, 576, 585, 620, 624, 702, 720, 744, 780, 806, 832, 837, 864, 930, 936, 960, 992, 1040, 1080, 1116, 1170, 1209, 1240, 1248, 1395, 1404, 1440, 1488, 1560, 1612, 1674, 1728, 1755, 1860, 1872, 1984, 2015, 2080, 2160, 2232, 2340, 2418, 2480, 2496, 2790, 2808, 2880, 2976, 3120, 3224, 3348, 3510, 3627, 3720, 3744, 4030, 4160, 4185, 4320, 4464, 4680, 4836, 4960, 5580, 5616, 5952, 6045, 6240, 6448, 6696, 7020, 7254, 7440, 7488, 8060, 8191, 8370, 8640, 8928, 9360, 9672, 9920, 10881, 11160, 11232, 12090, 12480, 12896, 13392, 14040, 14508, 14880, 16120, 16382, 16740, 17856, 18135, 18720, 19344, 21762, 22320, 22464, 24180, 24573, 25792, 26784, 28080, 29016, 29760, 32240, 32764, 33480, 36270, 37440, 38688, 40955, 43524, 44640, 48360, 49146, 53568, 54405, 56160, 58032, 64480, 65528, 66960, 72540, 73719, 77376, 81910, 87048, 89280, 96720, 98292, 106483, 108810, 112320, 116064, 122865, 128960, 131056, 133920, 145080, 147438, 163820, 174096, 193440, 196584, 212966, 217620, 221157, 232128, 245730, 253921, 262112, 267840, 290160, 294876, 319449, 327640, 348192, 368595, 386880, 393168, 425932, 435240, 442314, 491460, 507842, 524224, 532415, 580320, 589752, 638898, 655280, 696384, 737190, 761763, 786336, 851864, 870480, 884628, 958347, 982920, 1015684, 1064830, 1105785, 1160640, 1179504, 1269605, 1277796, 1310560, 1474380, 1523526, 1572672, 1597245, 1703728, 1740960, 1769256, 1916694, 1965840, 2031368, 2129660, 2211570, 2285289, 2359008, 2539210, 2555592, 2621120, 2875041, 2948760, 3047052, 3194490, 3300973, 3407456, 3481920, 3538512, 3808815, 3833388, 3931680, 4062736, 4259320, 4423140, 4570578, 4718016, 4791735, 5078420, 5111184, 5750082, 5897520, 6094104, 6388980, 6601946, 6814912, 6855867, 7077024, 7617630, 7666776, 7863360, 8125472, 8518640, 8846280, 9141156, 9583470, 9902919, 10156840, 10222368, 11426445, 11500164, 11795040, 12188208, 12777960, 13203892, 13711734, 14154048, 14375205, 15235260, 15333552, 16250944, 16504865, 17037280, 17692560, 18282312, 19166940, 19805838, 20313680, 20444736, 22852890, 23000328, 23590080, 24376416, 25555920, 26407784, 27423468, 28750410, 29708757, 30470520, 30667104, 33009730, 34074560, 34279335, 35385120, 36564624, 38333880, 39611676, 40627360, 45705780, 46000656, 48752832, 49514595, 51111840, 52815568, 54846936, 57500820, 59417514, 60941040, 61334208, 66019460, 68558670, 70770240, 73129248, 76667760, 79223352, 81254720, 89126271, 91411560, 92001312, 99029190, 102223680, 105631136, 109693872, 115001640, 118835028, 121882080, 132038920, 137117340, 146258496, 148543785, 153335520, 158446704, 178252542, 182823120, 184002624, 198058380, 211262272, 219387744, 230003280, 237670056, 243764160, 264077840, 274234680, 297087570, 306671040, 316893408, 356505084, 365646240, 396116760, 438775488, 445631355, 460006560, 475340112, 528155680, 548469360, 594175140, 633786816, 713010168, 731292480, 792233520, 891262710, 920013120, 950680224, 1056311360, 1096938720, 1188350280, 1426020336, 1584467040, 1782525420, 1901360448, 2193877440, 2376700560, 2852040672, 3168934080, 3565050840, 4753401120, 5704081344, 7130101680, 9506802240, 14260203360, 28520406720]

約数ペア:

[(1, 28520406720), (2, 14260203360), (3, 9506802240), (4, 7130101680), (5, 5704081344), (6, 4753401120), (8, 3565050840), (9, 3168934080), (10, 2852040672), (12, 2376700560), (13, 2193877440), (15, 1901360448), (16, 1782525420), (18, 1584467040), (20, 1426020336), (24, 1188350280), (26, 1096938720), (27, 1056311360), (30, 950680224), (31, 920013120), (32, 891262710), (36, 792233520), (39, 731292480), (40, 713010168), (45, 633786816), (48, 594175140), (52, 548469360), (54, 528155680), (60, 475340112), (62, 460006560), (64, 445631355), (65, 438775488), (72, 396116760), (78, 365646240), (80, 356505084), (90, 316893408), (93, 306671040), (96, 297087570), (104, 274234680), (108, 264077840), (117, 243764160), (120, 237670056), (124, 230003280), (130, 219387744), (135, 211262272), (144, 198058380), (155, 184002624), (156, 182823120), (160, 178252542), (180, 158446704), (186, 153335520), (192, 148543785), (195, 146258496), (208, 137117340), (216, 132038920), (234, 121882080), (240, 118835028), (248, 115001640), (260, 109693872), (270, 105631136), (279, 102223680), (288, 99029190), (310, 92001312), (312, 91411560), (320, 89126271), (351, 81254720), (360, 79223352), (372, 76667760), (390, 73129248), (403, 70770240), (416, 68558670), (432, 66019460), (465, 61334208), (468, 60941040), (480, 59417514), (496, 57500820), (520, 54846936), (540, 52815568), (558, 51111840), (576, 49514595), (585, 48752832), (620, 46000656), (624, 45705780), (702, 40627360), (720, 39611676), (744, 38333880), (780, 36564624), (806, 35385120), (832, 34279335), (837, 34074560), (864, 33009730), (930, 30667104), (936, 30470520), (960, 29708757), (992, 28750410), (1040, 27423468), (1080, 26407784), (1116, 25555920), (1170, 24376416), (1209, 23590080), (1240, 23000328), (1248, 22852890), (1395, 20444736), (1404, 20313680), (1440, 19805838), (1488, 19166940), (1560, 18282312), (1612, 17692560), (1674, 17037280), (1728, 16504865), (1755, 16250944), (1860, 15333552), (1872, 15235260), (1984, 14375205), (2015, 14154048), (2080, 13711734), (2160, 13203892), (2232, 12777960), (2340, 12188208), (2418, 11795040), (2480, 11500164), (2496, 11426445), (2790, 10222368), (2808, 10156840), (2880, 9902919), (2976, 9583470), (3120, 9141156), (3224, 8846280), (3348, 8518640), (3510, 8125472), (3627, 7863360), (3720, 7666776), (3744, 7617630), (4030, 7077024), (4160, 6855867), (4185, 6814912), (4320, 6601946), (4464, 6388980), (4680, 6094104), (4836, 5897520), (4960, 5750082), (5580, 5111184), (5616, 5078420), (5952, 4791735), (6045, 4718016), (6240, 4570578), (6448, 4423140), (6696, 4259320), (7020, 4062736), (7254, 3931680), (7440, 3833388), (7488, 3808815), (8060, 3538512), (8191, 3481920), (8370, 3407456), (8640, 3300973), (8928, 3194490), (9360, 3047052), (9672, 2948760), (9920, 2875041), (10881, 2621120), (11160, 2555592), (11232, 2539210), (12090, 2359008), (12480, 2285289), (12896, 2211570), (13392, 2129660), (14040, 2031368), (14508, 1965840), (14880, 1916694), (16120, 1769256), (16382, 1740960), (16740, 1703728), (17856, 1597245), (18135, 1572672), (18720, 1523526), (19344, 1474380), (21762, 1310560), (22320, 1277796), (22464, 1269605), (24180, 1179504), (24573, 1160640), (25792, 1105785), (26784, 1064830), (28080, 1015684), (29016, 982920), (29760, 958347), (32240, 884628), (32764, 870480), (33480, 851864), (36270, 786336), (37440, 761763), (38688, 737190), (40955, 696384), (43524, 655280), (44640, 638898), (48360, 589752), (49146, 580320), (53568, 532415), (54405, 524224), (56160, 507842), (58032, 491460), (64480, 442314), (65528, 435240), (66960, 425932), (72540, 393168), (73719, 386880), (77376, 368595), (81910, 348192), (87048, 327640), (89280, 319449), (96720, 294876), (98292, 290160), (106483, 267840), (108810, 262112), (112320, 253921), (116064, 245730), (122865, 232128), (128960, 221157), (131056, 217620), (133920, 212966), (145080, 196584), (147438, 193440), (163820, 174096)]