2278004080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:288

約数の個数: 240

約数和(自身を含む): 6269598720

約数和(自身を除く): 3991594640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 109, 110, 121, 127, 136, 170, 176, 187, 218, 220, 242, 254, 272, 340, 374, 436, 440, 484, 508, 545, 605, 635, 680, 748, 872, 880, 935, 968, 1016, 1090, 1199, 1210, 1270, 1360, 1397, 1496, 1744, 1853, 1870, 1936, 2032, 2057, 2159, 2180, 2398, 2420, 2540, 2794, 2992, 3706, 3740, 4114, 4318, 4360, 4796, 4840, 5080, 5588, 5995, 6985, 7412, 7480, 8228, 8636, 8720, 9265, 9592, 9680, 10160, 10285, 10795, 11176, 11990, 13189, 13843, 13970, 14824, 14960, 15367, 16456, 17272, 18530, 19184, 20383, 20570, 21590, 22352, 23749, 23980, 26378, 27686, 27940, 29648, 30734, 32912, 34544, 37060, 40766, 41140, 43180, 47498, 47960, 52756, 55372, 55880, 61468, 65945, 69215, 74120, 76835, 81532, 82280, 86360, 94996, 95920, 101915, 105512, 110744, 111760, 118745, 122936, 131890, 138430, 148240, 152273, 153670, 163064, 164560, 172720, 189992, 203830, 211024, 221488, 224213, 235331, 237490, 245872, 261239, 263780, 276860, 304546, 307340, 326128, 379984, 407660, 448426, 470662, 474980, 522478, 527560, 553720, 609092, 614680, 761365, 815320, 896852, 941324, 949960, 1044956, 1055120, 1107440, 1121065, 1176655, 1218184, 1229360, 1306195, 1522730, 1630640, 1675003, 1793704, 1882648, 1899920, 2089912, 2242130, 2353310, 2436368, 2588641, 2612390, 3045460, 3350006, 3587408, 3765296, 4179824, 4484260, 4706620, 5177282, 5224780, 6090920, 6700012, 8375015, 8968520, 9413240, 10354564, 10449560, 12181840, 12943205, 13400024, 16750030, 17937040, 18826480, 20709128, 20899120, 25886410, 26800048, 28475051, 33500060, 41418256, 51772820, 56950102, 67000120, 103545640, 113900204, 134000240, 142375255, 207091280, 227800408, 284750510, 455600816, 569501020, 1139002040, 2278004080]

約数ペア:

[(1, 2278004080), (2, 1139002040), (4, 569501020), (5, 455600816), (8, 284750510), (10, 227800408), (11, 207091280), (16, 142375255), (17, 134000240), (20, 113900204), (22, 103545640), (34, 67000120), (40, 56950102), (44, 51772820), (55, 41418256), (68, 33500060), (80, 28475051), (85, 26800048), (88, 25886410), (109, 20899120), (110, 20709128), (121, 18826480), (127, 17937040), (136, 16750030), (170, 13400024), (176, 12943205), (187, 12181840), (218, 10449560), (220, 10354564), (242, 9413240), (254, 8968520), (272, 8375015), (340, 6700012), (374, 6090920), (436, 5224780), (440, 5177282), (484, 4706620), (508, 4484260), (545, 4179824), (605, 3765296), (635, 3587408), (680, 3350006), (748, 3045460), (872, 2612390), (880, 2588641), (935, 2436368), (968, 2353310), (1016, 2242130), (1090, 2089912), (1199, 1899920), (1210, 1882648), (1270, 1793704), (1360, 1675003), (1397, 1630640), (1496, 1522730), (1744, 1306195), (1853, 1229360), (1870, 1218184), (1936, 1176655), (2032, 1121065), (2057, 1107440), (2159, 1055120), (2180, 1044956), (2398, 949960), (2420, 941324), (2540, 896852), (2794, 815320), (2992, 761365), (3706, 614680), (3740, 609092), (4114, 553720), (4318, 527560), (4360, 522478), (4796, 474980), (4840, 470662), (5080, 448426), (5588, 407660), (5995, 379984), (6985, 326128), (7412, 307340), (7480, 304546), (8228, 276860), (8636, 263780), (8720, 261239), (9265, 245872), (9592, 237490), (9680, 235331), (10160, 224213), (10285, 221488), (10795, 211024), (11176, 203830), (11990, 189992), (13189, 172720), (13843, 164560), (13970, 163064), (14824, 153670), (14960, 152273), (15367, 148240), (16456, 138430), (17272, 131890), (18530, 122936), (19184, 118745), (20383, 111760), (20570, 110744), (21590, 105512), (22352, 101915), (23749, 95920), (23980, 94996), (26378, 86360), (27686, 82280), (27940, 81532), (29648, 76835), (30734, 74120), (32912, 69215), (34544, 65945), (37060, 61468), (40766, 55880), (41140, 55372), (43180, 52756), (47498, 47960)]