279723579520

素因数分解:

$2^7\times 5^1\times 7^3\times {\mathrm{11}}^2\times {\mathrm{10531}}^1$

素因数の和:10593

約数の個数: 384

約数和(自身を含む): 857262672000

約数和(自身を除く): 577539092480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 121, 128, 140, 154, 160, 176, 196, 220, 224, 242, 245, 280, 308, 320, 343, 352, 385, 392, 440, 448, 484, 490, 539, 560, 605, 616, 640, 686, 704, 770, 784, 847, 880, 896, 968, 980, 1078, 1120, 1210, 1232, 1372, 1408, 1540, 1568, 1694, 1715, 1760, 1936, 1960, 2156, 2240, 2420, 2464, 2695, 2744, 3080, 3136, 3388, 3430, 3520, 3773, 3872, 3920, 4235, 4312, 4480, 4840, 4928, 5390, 5488, 5929, 6160, 6272, 6776, 6860, 7040, 7546, 7744, 7840, 8470, 8624, 9680, 9856, 10531, 10780, 10976, 11858, 12320, 13552, 13720, 15092, 15488, 15680, 16940, 17248, 18865, 19360, 21062, 21560, 21952, 23716, 24640, 27104, 27440, 29645, 30184, 31360, 33880, 34496, 37730, 38720, 41503, 42124, 43120, 43904, 47432, 49280, 52655, 54208, 54880, 59290, 60368, 67760, 68992, 73717, 75460, 77440, 83006, 84248, 86240, 94864, 105310, 108416, 109760, 115841, 118580, 120736, 135520, 147434, 150920, 166012, 168496, 172480, 189728, 207515, 210620, 219520, 231682, 237160, 241472, 271040, 294868, 301840, 332024, 336992, 344960, 368585, 379456, 415030, 421240, 463364, 474320, 482944, 516019, 542080, 579205, 589736, 603680, 664048, 673984, 737170, 758912, 810887, 830060, 842480, 926728, 948640, 1032038, 1158410, 1179472, 1207360, 1274251, 1328096, 1347968, 1474340, 1621774, 1660120, 1684960, 1853456, 1897280, 2064076, 2316820, 2358944, 2414720, 2548502, 2580095, 2656192, 2948680, 3243548, 3320240, 3369920, 3612133, 3706912, 3794560, 4054435, 4128152, 4633640, 4717888, 5097004, 5160190, 5312384, 5676209, 5897360, 6371255, 6487096, 6640480, 6739840, 7224266, 7413824, 8108870, 8256304, 8919757, 9267280, 9435776, 10194008, 10320380, 11352418, 11794720, 12742510, 12974192, 13280960, 14448532, 14827648, 16217740, 16512608, 17839514, 18060665, 18534560, 20388016, 20640760, 22704836, 23589440, 25485020, 25948384, 26561920, 28381045, 28897064, 32435480, 33025216, 35679028, 36121330, 37069120, 39733463, 40776032, 41281520, 44598785, 45409672, 47178880, 50970040, 51896768, 56762090, 57794128, 62438299, 64870960, 66050432, 71358056, 72242660, 74138240, 79466926, 81552064, 82563040, 89197570, 90819344, 101940080, 103793536, 113524180, 115588256, 124876598, 129741920, 142716112, 144485320, 158933852, 163104128, 165126080, 178395140, 181638688, 198667315, 203880160, 227048360, 231176512, 249753196, 259483840, 285432224, 288970640, 312191495, 317867704, 330252160, 356790280, 363277376, 397334630, 407760320, 437068093, 454096720, 462353024, 499506392, 518967680, 570864448, 577941280, 624382990, 635735408, 713580560, 726554752, 794669260, 815520640, 874136186, 908193440, 999012784, 1141728896, 1155882560, 1248765980, 1271470816, 1427161120, 1589338520, 1748272372, 1816386880, 1998025568, 2185340465, 2311765120, 2497531960, 2542941632, 2854322240, 3178677040, 3496544744, 3632773760, 3996051136, 4370680930, 4995063920, 5085883264, 5708644480, 6357354080, 6993089488, 7992102272, 8741361860, 9990127840, 12714708160, 13986178976, 17482723720, 19980255680, 25429416320, 27972357952, 34965447440, 39960511360, 55944715904, 69930894880, 139861789760, 279723579520]

約数ペア:

[(1, 279723579520), (2, 139861789760), (4, 69930894880), (5, 55944715904), (7, 39960511360), (8, 34965447440), (10, 27972357952), (11, 25429416320), (14, 19980255680), (16, 17482723720), (20, 13986178976), (22, 12714708160), (28, 9990127840), (32, 8741361860), (35, 7992102272), (40, 6993089488), (44, 6357354080), (49, 5708644480), (55, 5085883264), (56, 4995063920), (64, 4370680930), (70, 3996051136), (77, 3632773760), (80, 3496544744), (88, 3178677040), (98, 2854322240), (110, 2542941632), (112, 2497531960), (121, 2311765120), (128, 2185340465), (140, 1998025568), (154, 1816386880), (160, 1748272372), (176, 1589338520), (196, 1427161120), (220, 1271470816), (224, 1248765980), (242, 1155882560), (245, 1141728896), (280, 999012784), (308, 908193440), (320, 874136186), (343, 815520640), (352, 794669260), (385, 726554752), (392, 713580560), (440, 635735408), (448, 624382990), (484, 577941280), (490, 570864448), (539, 518967680), (560, 499506392), (605, 462353024), (616, 454096720), (640, 437068093), (686, 407760320), (704, 397334630), (770, 363277376), (784, 356790280), (847, 330252160), (880, 317867704), (896, 312191495), (968, 288970640), (980, 285432224), (1078, 259483840), (1120, 249753196), (1210, 231176512), (1232, 227048360), (1372, 203880160), (1408, 198667315), (1540, 181638688), (1568, 178395140), (1694, 165126080), (1715, 163104128), (1760, 158933852), (1936, 144485320), (1960, 142716112), (2156, 129741920), (2240, 124876598), (2420, 115588256), (2464, 113524180), (2695, 103793536), (2744, 101940080), (3080, 90819344), (3136, 89197570), (3388, 82563040), (3430, 81552064), (3520, 79466926), (3773, 74138240), (3872, 72242660), (3920, 71358056), (4235, 66050432), (4312, 64870960), (4480, 62438299), (4840, 57794128), (4928, 56762090), (5390, 51896768), (5488, 50970040), (5929, 47178880), (6160, 45409672), (6272, 44598785), (6776, 41281520), (6860, 40776032), (7040, 39733463), (7546, 37069120), (7744, 36121330), (7840, 35679028), (8470, 33025216), (8624, 32435480), (9680, 28897064), (9856, 28381045), (10531, 26561920), (10780, 25948384), (10976, 25485020), (11858, 23589440), (12320, 22704836), (13552, 20640760), (13720, 20388016), (15092, 18534560), (15488, 18060665), (15680, 17839514), (16940, 16512608), (17248, 16217740), (18865, 14827648), (19360, 14448532), (21062, 13280960), (21560, 12974192), (21952, 12742510), (23716, 11794720), (24640, 11352418), (27104, 10320380), (27440, 10194008), (29645, 9435776), (30184, 9267280), (31360, 8919757), (33880, 8256304), (34496, 8108870), (37730, 7413824), (38720, 7224266), (41503, 6739840), (42124, 6640480), (43120, 6487096), (43904, 6371255), (47432, 5897360), (49280, 5676209), (52655, 5312384), (54208, 5160190), (54880, 5097004), (59290, 4717888), (60368, 4633640), (67760, 4128152), (68992, 4054435), (73717, 3794560), (75460, 3706912), (77440, 3612133), (83006, 3369920), (84248, 3320240), (86240, 3243548), (94864, 2948680), (105310, 2656192), (108416, 2580095), (109760, 2548502), (115841, 2414720), (118580, 2358944), (120736, 2316820), (135520, 2064076), (147434, 1897280), (150920, 1853456), (166012, 1684960), (168496, 1660120), (172480, 1621774), (189728, 1474340), (207515, 1347968), (210620, 1328096), (219520, 1274251), (231682, 1207360), (237160, 1179472), (241472, 1158410), (271040, 1032038), (294868, 948640), (301840, 926728), (332024, 842480), (336992, 830060), (344960, 810887), (368585, 758912), (379456, 737170), (415030, 673984), (421240, 664048), (463364, 603680), (474320, 589736), (482944, 579205), (516019, 542080)]