381699360

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1993}}^1$

素因数の和:2040

約数の個数: 288

約数和(自身を含む): 1567762560

約数和(自身を除く): 1186063200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 133, 140, 144, 152, 160, 168, 171, 180, 190, 210, 224, 228, 240, 252, 266, 280, 285, 288, 304, 315, 336, 342, 360, 380, 399, 420, 456, 480, 504, 532, 560, 570, 608, 630, 665, 672, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1120, 1140, 1197, 1260, 1330, 1368, 1440, 1520, 1596, 1680, 1710, 1824, 1993, 1995, 2016, 2128, 2280, 2394, 2520, 2660, 2736, 3040, 3192, 3360, 3420, 3986, 3990, 4256, 4560, 4788, 5040, 5320, 5472, 5979, 5985, 6384, 6840, 7972, 7980, 9120, 9576, 9965, 10080, 10640, 11958, 11970, 12768, 13680, 13951, 15944, 15960, 17937, 19152, 19930, 21280, 23916, 23940, 27360, 27902, 29895, 31888, 31920, 35874, 37867, 38304, 39860, 41853, 47832, 47880, 55804, 59790, 63776, 63840, 69755, 71748, 75734, 79720, 83706, 89685, 95664, 95760, 111608, 113601, 119580, 125559, 139510, 143496, 151468, 159440, 167412, 179370, 189335, 191328, 191520, 209265, 223216, 227202, 239160, 251118, 265069, 279020, 286992, 302936, 318880, 334824, 340803, 358740, 378670, 418530, 446432, 454404, 478320, 502236, 530138, 558040, 568005, 573984, 605872, 627795, 669648, 681606, 717480, 757340, 795207, 837060, 908808, 956640, 1004472, 1060276, 1116080, 1136010, 1211744, 1255590, 1325345, 1339296, 1363212, 1434960, 1514680, 1590414, 1674120, 1704015, 1817616, 2008944, 2120552, 2232160, 2272020, 2385621, 2511180, 2650690, 2726424, 2869920, 3029360, 3180828, 3348240, 3408030, 3635232, 3976035, 4017888, 4241104, 4544040, 4771242, 5022360, 5301380, 5452848, 6058720, 6361656, 6696480, 6816060, 7952070, 8482208, 9088080, 9542484, 10044720, 10602760, 10905696, 11928105, 12723312, 13632120, 15904140, 18176160, 19084968, 20089440, 21205520, 23856210, 25446624, 27264240, 31808280, 38169936, 42411040, 47712420, 54528480, 63616560, 76339872, 95424840, 127233120, 190849680, 381699360]

約数ペア:

[(1, 381699360), (2, 190849680), (3, 127233120), (4, 95424840), (5, 76339872), (6, 63616560), (7, 54528480), (8, 47712420), (9, 42411040), (10, 38169936), (12, 31808280), (14, 27264240), (15, 25446624), (16, 23856210), (18, 21205520), (19, 20089440), (20, 19084968), (21, 18176160), (24, 15904140), (28, 13632120), (30, 12723312), (32, 11928105), (35, 10905696), (36, 10602760), (38, 10044720), (40, 9542484), (42, 9088080), (45, 8482208), (48, 7952070), (56, 6816060), (57, 6696480), (60, 6361656), (63, 6058720), (70, 5452848), (72, 5301380), (76, 5022360), (80, 4771242), (84, 4544040), (90, 4241104), (95, 4017888), (96, 3976035), (105, 3635232), (112, 3408030), (114, 3348240), (120, 3180828), (126, 3029360), (133, 2869920), (140, 2726424), (144, 2650690), (152, 2511180), (160, 2385621), (168, 2272020), (171, 2232160), (180, 2120552), (190, 2008944), (210, 1817616), (224, 1704015), (228, 1674120), (240, 1590414), (252, 1514680), (266, 1434960), (280, 1363212), (285, 1339296), (288, 1325345), (304, 1255590), (315, 1211744), (336, 1136010), (342, 1116080), (360, 1060276), (380, 1004472), (399, 956640), (420, 908808), (456, 837060), (480, 795207), (504, 757340), (532, 717480), (560, 681606), (570, 669648), (608, 627795), (630, 605872), (665, 573984), (672, 568005), (684, 558040), (720, 530138), (760, 502236), (798, 478320), (840, 454404), (855, 446432), (912, 418530), (1008, 378670), (1064, 358740), (1120, 340803), (1140, 334824), (1197, 318880), (1260, 302936), (1330, 286992), (1368, 279020), (1440, 265069), (1520, 251118), (1596, 239160), (1680, 227202), (1710, 223216), (1824, 209265), (1993, 191520), (1995, 191328), (2016, 189335), (2128, 179370), (2280, 167412), (2394, 159440), (2520, 151468), (2660, 143496), (2736, 139510), (3040, 125559), (3192, 119580), (3360, 113601), (3420, 111608), (3986, 95760), (3990, 95664), (4256, 89685), (4560, 83706), (4788, 79720), (5040, 75734), (5320, 71748), (5472, 69755), (5979, 63840), (5985, 63776), (6384, 59790), (6840, 55804), (7972, 47880), (7980, 47832), (9120, 41853), (9576, 39860), (9965, 38304), (10080, 37867), (10640, 35874), (11958, 31920), (11970, 31888), (12768, 29895), (13680, 27902), (13951, 27360), (15944, 23940), (15960, 23916), (17937, 21280), (19152, 19930)]