447527520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1487}}^1$

素因数の和:1538

約数の個数: 288

約数和(自身を含む): 1754887680

約数和(自身を除く): 1307360160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 32, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 96, 99, 110, 114, 120, 132, 144, 152, 160, 165, 171, 176, 180, 190, 198, 209, 220, 228, 240, 264, 285, 288, 304, 330, 342, 352, 360, 380, 396, 418, 440, 456, 480, 495, 528, 570, 608, 627, 660, 684, 720, 760, 792, 836, 855, 880, 912, 990, 1045, 1056, 1140, 1254, 1320, 1368, 1440, 1487, 1520, 1584, 1672, 1710, 1760, 1824, 1881, 1980, 2090, 2280, 2508, 2640, 2736, 2974, 3040, 3135, 3168, 3344, 3420, 3762, 3960, 4180, 4461, 4560, 5016, 5280, 5472, 5948, 6270, 6688, 6840, 7435, 7524, 7920, 8360, 8922, 9120, 9405, 10032, 11896, 12540, 13383, 13680, 14870, 15048, 15840, 16357, 16720, 17844, 18810, 20064, 22305, 23792, 25080, 26766, 27360, 28253, 29740, 30096, 32714, 33440, 35688, 37620, 44610, 47584, 49071, 50160, 53532, 56506, 59480, 60192, 65428, 66915, 71376, 75240, 81785, 84759, 89220, 98142, 100320, 107064, 113012, 118960, 130856, 133830, 141265, 142752, 147213, 150480, 163570, 169518, 178440, 196284, 214128, 226024, 237920, 245355, 254277, 261712, 267660, 282530, 294426, 300960, 310783, 327140, 339036, 356880, 392568, 423795, 428256, 452048, 490710, 508554, 523424, 535320, 565060, 588852, 621566, 654280, 678072, 713760, 736065, 785136, 847590, 904096, 932349, 981420, 1017108, 1070640, 1130120, 1177704, 1243132, 1271385, 1308560, 1356144, 1472130, 1553915, 1570272, 1695180, 1864698, 1962840, 2034216, 2141280, 2260240, 2355408, 2486264, 2542770, 2617120, 2712288, 2797047, 2944260, 3107830, 3390360, 3729396, 3925680, 4068432, 4520480, 4661745, 4710816, 4972528, 5085540, 5594094, 5888520, 6215660, 6780720, 7458792, 7851360, 8136864, 9323490, 9945056, 10171080, 11188188, 11777040, 12431320, 13561440, 13985235, 14917584, 18646980, 20342160, 22376376, 23554080, 24862640, 27970470, 29835168, 37293960, 40684320, 44752752, 49725280, 55940940, 74587920, 89505504, 111881880, 149175840, 223763760, 447527520]

約数ペア:

[(1, 447527520), (2, 223763760), (3, 149175840), (4, 111881880), (5, 89505504), (6, 74587920), (8, 55940940), (9, 49725280), (10, 44752752), (11, 40684320), (12, 37293960), (15, 29835168), (16, 27970470), (18, 24862640), (19, 23554080), (20, 22376376), (22, 20342160), (24, 18646980), (30, 14917584), (32, 13985235), (33, 13561440), (36, 12431320), (38, 11777040), (40, 11188188), (44, 10171080), (45, 9945056), (48, 9323490), (55, 8136864), (57, 7851360), (60, 7458792), (66, 6780720), (72, 6215660), (76, 5888520), (80, 5594094), (88, 5085540), (90, 4972528), (95, 4710816), (96, 4661745), (99, 4520480), (110, 4068432), (114, 3925680), (120, 3729396), (132, 3390360), (144, 3107830), (152, 2944260), (160, 2797047), (165, 2712288), (171, 2617120), (176, 2542770), (180, 2486264), (190, 2355408), (198, 2260240), (209, 2141280), (220, 2034216), (228, 1962840), (240, 1864698), (264, 1695180), (285, 1570272), (288, 1553915), (304, 1472130), (330, 1356144), (342, 1308560), (352, 1271385), (360, 1243132), (380, 1177704), (396, 1130120), (418, 1070640), (440, 1017108), (456, 981420), (480, 932349), (495, 904096), (528, 847590), (570, 785136), (608, 736065), (627, 713760), (660, 678072), (684, 654280), (720, 621566), (760, 588852), (792, 565060), (836, 535320), (855, 523424), (880, 508554), (912, 490710), (990, 452048), (1045, 428256), (1056, 423795), (1140, 392568), (1254, 356880), (1320, 339036), (1368, 327140), (1440, 310783), (1487, 300960), (1520, 294426), (1584, 282530), (1672, 267660), (1710, 261712), (1760, 254277), (1824, 245355), (1881, 237920), (1980, 226024), (2090, 214128), (2280, 196284), (2508, 178440), (2640, 169518), (2736, 163570), (2974, 150480), (3040, 147213), (3135, 142752), (3168, 141265), (3344, 133830), (3420, 130856), (3762, 118960), (3960, 113012), (4180, 107064), (4461, 100320), (4560, 98142), (5016, 89220), (5280, 84759), (5472, 81785), (5948, 75240), (6270, 71376), (6688, 66915), (6840, 65428), (7435, 60192), (7524, 59480), (7920, 56506), (8360, 53532), (8922, 50160), (9120, 49071), (9405, 47584), (10032, 44610), (11896, 37620), (12540, 35688), (13383, 33440), (13680, 32714), (14870, 30096), (15048, 29740), (15840, 28253), (16357, 27360), (16720, 26766), (17844, 25080), (18810, 23792), (20064, 22305)]