2187020080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:276

約数の個数: 320

約数和(自身を含む): 6595292160

約数和(自身を除く): 4408272080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 34, 35, 38, 40, 56, 68, 70, 76, 80, 85, 95, 107, 112, 113, 119, 133, 136, 140, 152, 170, 190, 214, 226, 238, 266, 272, 280, 304, 323, 340, 380, 428, 452, 476, 532, 535, 560, 565, 595, 646, 665, 680, 749, 760, 791, 856, 904, 952, 1064, 1070, 1130, 1190, 1292, 1330, 1360, 1498, 1520, 1582, 1615, 1712, 1808, 1819, 1904, 1921, 2033, 2128, 2140, 2147, 2260, 2261, 2380, 2584, 2660, 2996, 3164, 3230, 3638, 3745, 3842, 3955, 4066, 4280, 4294, 4520, 4522, 4760, 5168, 5320, 5992, 6328, 6460, 7276, 7490, 7684, 7910, 8132, 8560, 8588, 9040, 9044, 9095, 9520, 9605, 10165, 10640, 10735, 11305, 11984, 12091, 12656, 12733, 12920, 13447, 14231, 14552, 14980, 15029, 15368, 15820, 16264, 17176, 18088, 18190, 19210, 20330, 21470, 22610, 24182, 25466, 25840, 26894, 28462, 29104, 29960, 30058, 30736, 31640, 32528, 34352, 34561, 36176, 36380, 36499, 38420, 40660, 42940, 45220, 48364, 50932, 53788, 56924, 59920, 60116, 60455, 63280, 63665, 67235, 69122, 71155, 72760, 72998, 75145, 76840, 81320, 84637, 85880, 90440, 96728, 101864, 107576, 113848, 120232, 120910, 127330, 134470, 138244, 142310, 145520, 145996, 150290, 153680, 162640, 169274, 171760, 172805, 180880, 182495, 193456, 203728, 205547, 215152, 227696, 229729, 240464, 241820, 241927, 254660, 255493, 268940, 276488, 284620, 291992, 300580, 338548, 345610, 364990, 411094, 423185, 459458, 483640, 483854, 509320, 510986, 537880, 552976, 569240, 583984, 601160, 677096, 691220, 729980, 822188, 846370, 918916, 967280, 967708, 1018640, 1021972, 1027735, 1075760, 1138480, 1148645, 1202320, 1209635, 1277465, 1354192, 1382440, 1438829, 1459960, 1608103, 1644376, 1692740, 1837832, 1935416, 2043944, 2055470, 2297290, 2419270, 2554930, 2764880, 2877658, 2919920, 3216206, 3288752, 3385480, 3675664, 3870832, 3905393, 4087888, 4110940, 4594580, 4838540, 5109860, 5755316, 6432412, 6770960, 7194145, 7810786, 8040515, 8221880, 9189160, 9677080, 10219720, 11510632, 12864824, 14388290, 15621572, 16081030, 16443760, 18378320, 19354160, 19526965, 20439440, 23021264, 25729648, 27337751, 28776580, 31243144, 32162060, 39053930, 54675502, 57553160, 62486288, 64324120, 78107860, 109351004, 115106320, 128648240, 136688755, 156215720, 218702008, 273377510, 312431440, 437404016, 546755020, 1093510040, 2187020080]

約数ペア:

[(1, 2187020080), (2, 1093510040), (4, 546755020), (5, 437404016), (7, 312431440), (8, 273377510), (10, 218702008), (14, 156215720), (16, 136688755), (17, 128648240), (19, 115106320), (20, 109351004), (28, 78107860), (34, 64324120), (35, 62486288), (38, 57553160), (40, 54675502), (56, 39053930), (68, 32162060), (70, 31243144), (76, 28776580), (80, 27337751), (85, 25729648), (95, 23021264), (107, 20439440), (112, 19526965), (113, 19354160), (119, 18378320), (133, 16443760), (136, 16081030), (140, 15621572), (152, 14388290), (170, 12864824), (190, 11510632), (214, 10219720), (226, 9677080), (238, 9189160), (266, 8221880), (272, 8040515), (280, 7810786), (304, 7194145), (323, 6770960), (340, 6432412), (380, 5755316), (428, 5109860), (452, 4838540), (476, 4594580), (532, 4110940), (535, 4087888), (560, 3905393), (565, 3870832), (595, 3675664), (646, 3385480), (665, 3288752), (680, 3216206), (749, 2919920), (760, 2877658), (791, 2764880), (856, 2554930), (904, 2419270), (952, 2297290), (1064, 2055470), (1070, 2043944), (1130, 1935416), (1190, 1837832), (1292, 1692740), (1330, 1644376), (1360, 1608103), (1498, 1459960), (1520, 1438829), (1582, 1382440), (1615, 1354192), (1712, 1277465), (1808, 1209635), (1819, 1202320), (1904, 1148645), (1921, 1138480), (2033, 1075760), (2128, 1027735), (2140, 1021972), (2147, 1018640), (2260, 967708), (2261, 967280), (2380, 918916), (2584, 846370), (2660, 822188), (2996, 729980), (3164, 691220), (3230, 677096), (3638, 601160), (3745, 583984), (3842, 569240), (3955, 552976), (4066, 537880), (4280, 510986), (4294, 509320), (4520, 483854), (4522, 483640), (4760, 459458), (5168, 423185), (5320, 411094), (5992, 364990), (6328, 345610), (6460, 338548), (7276, 300580), (7490, 291992), (7684, 284620), (7910, 276488), (8132, 268940), (8560, 255493), (8588, 254660), (9040, 241927), (9044, 241820), (9095, 240464), (9520, 229729), (9605, 227696), (10165, 215152), (10640, 205547), (10735, 203728), (11305, 193456), (11984, 182495), (12091, 180880), (12656, 172805), (12733, 171760), (12920, 169274), (13447, 162640), (14231, 153680), (14552, 150290), (14980, 145996), (15029, 145520), (15368, 142310), (15820, 138244), (16264, 134470), (17176, 127330), (18088, 120910), (18190, 120232), (19210, 113848), (20330, 107576), (21470, 101864), (22610, 96728), (24182, 90440), (25466, 85880), (25840, 84637), (26894, 81320), (28462, 76840), (29104, 75145), (29960, 72998), (30058, 72760), (30736, 71155), (31640, 69122), (32528, 67235), (34352, 63665), (34561, 63280), (36176, 60455), (36380, 60116), (36499, 59920), (38420, 56924), (40660, 53788), (42940, 50932), (45220, 48364)]