1660496640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2069}}^1$

素因数の和:2123

約数の個数: 288

約数和(自身を含む): 6092755200

約数和(自身を除く): 4432258560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 32, 33, 38, 40, 44, 48, 55, 57, 60, 64, 66, 76, 80, 88, 95, 96, 110, 114, 120, 128, 132, 152, 160, 165, 176, 190, 192, 209, 220, 228, 240, 256, 264, 285, 304, 320, 330, 352, 380, 384, 418, 440, 456, 480, 528, 570, 608, 627, 640, 660, 704, 760, 768, 836, 880, 912, 960, 1045, 1056, 1140, 1216, 1254, 1280, 1320, 1408, 1520, 1672, 1760, 1824, 1920, 2069, 2090, 2112, 2280, 2432, 2508, 2640, 2816, 3040, 3135, 3344, 3520, 3648, 3840, 4138, 4180, 4224, 4560, 4864, 5016, 5280, 6080, 6207, 6270, 6688, 7040, 7296, 8276, 8360, 8448, 9120, 10032, 10345, 10560, 12160, 12414, 12540, 13376, 14080, 14592, 16552, 16720, 18240, 20064, 20690, 21120, 22759, 24320, 24828, 25080, 26752, 31035, 33104, 33440, 36480, 39311, 40128, 41380, 42240, 45518, 49656, 50160, 53504, 62070, 66208, 66880, 68277, 72960, 78622, 80256, 82760, 91036, 99312, 100320, 113795, 117933, 124140, 132416, 133760, 136554, 157244, 160512, 165520, 182072, 196555, 198624, 200640, 227590, 235866, 248280, 264832, 267520, 273108, 314488, 331040, 341385, 364144, 393110, 397248, 401280, 432421, 455180, 471732, 496560, 529664, 546216, 589665, 628976, 662080, 682770, 728288, 786220, 794496, 802560, 864842, 910360, 943464, 993120, 1092432, 1179330, 1257952, 1297263, 1324160, 1365540, 1456576, 1572440, 1588992, 1729684, 1820720, 1886928, 1986240, 2162105, 2184864, 2358660, 2515904, 2594526, 2648320, 2731080, 2913152, 3144880, 3459368, 3641440, 3773856, 3972480, 4324210, 4369728, 4717320, 5031808, 5189052, 5462160, 5826304, 6289760, 6486315, 6918736, 7282880, 7547712, 7944960, 8648420, 8739456, 9434640, 10063616, 10378104, 10924320, 12579520, 12972630, 13837472, 14565760, 15095424, 17296840, 17478912, 18869280, 20756208, 21848640, 25159040, 25945260, 27674944, 29131520, 30190848, 34593680, 37738560, 41512416, 43697280, 50318080, 51890520, 55349888, 69187360, 75477120, 83024832, 87394560, 103781040, 110699776, 138374720, 150954240, 166049664, 207562080, 276749440, 332099328, 415124160, 553498880, 830248320, 1660496640]

約数ペア:

[(1, 1660496640), (2, 830248320), (3, 553498880), (4, 415124160), (5, 332099328), (6, 276749440), (8, 207562080), (10, 166049664), (11, 150954240), (12, 138374720), (15, 110699776), (16, 103781040), (19, 87394560), (20, 83024832), (22, 75477120), (24, 69187360), (30, 55349888), (32, 51890520), (33, 50318080), (38, 43697280), (40, 41512416), (44, 37738560), (48, 34593680), (55, 30190848), (57, 29131520), (60, 27674944), (64, 25945260), (66, 25159040), (76, 21848640), (80, 20756208), (88, 18869280), (95, 17478912), (96, 17296840), (110, 15095424), (114, 14565760), (120, 13837472), (128, 12972630), (132, 12579520), (152, 10924320), (160, 10378104), (165, 10063616), (176, 9434640), (190, 8739456), (192, 8648420), (209, 7944960), (220, 7547712), (228, 7282880), (240, 6918736), (256, 6486315), (264, 6289760), (285, 5826304), (304, 5462160), (320, 5189052), (330, 5031808), (352, 4717320), (380, 4369728), (384, 4324210), (418, 3972480), (440, 3773856), (456, 3641440), (480, 3459368), (528, 3144880), (570, 2913152), (608, 2731080), (627, 2648320), (640, 2594526), (660, 2515904), (704, 2358660), (760, 2184864), (768, 2162105), (836, 1986240), (880, 1886928), (912, 1820720), (960, 1729684), (1045, 1588992), (1056, 1572440), (1140, 1456576), (1216, 1365540), (1254, 1324160), (1280, 1297263), (1320, 1257952), (1408, 1179330), (1520, 1092432), (1672, 993120), (1760, 943464), (1824, 910360), (1920, 864842), (2069, 802560), (2090, 794496), (2112, 786220), (2280, 728288), (2432, 682770), (2508, 662080), (2640, 628976), (2816, 589665), (3040, 546216), (3135, 529664), (3344, 496560), (3520, 471732), (3648, 455180), (3840, 432421), (4138, 401280), (4180, 397248), (4224, 393110), (4560, 364144), (4864, 341385), (5016, 331040), (5280, 314488), (6080, 273108), (6207, 267520), (6270, 264832), (6688, 248280), (7040, 235866), (7296, 227590), (8276, 200640), (8360, 198624), (8448, 196555), (9120, 182072), (10032, 165520), (10345, 160512), (10560, 157244), (12160, 136554), (12414, 133760), (12540, 132416), (13376, 124140), (14080, 117933), (14592, 113795), (16552, 100320), (16720, 99312), (18240, 91036), (20064, 82760), (20690, 80256), (21120, 78622), (22759, 72960), (24320, 68277), (24828, 66880), (25080, 66208), (26752, 62070), (31035, 53504), (33104, 50160), (33440, 49656), (36480, 45518), (39311, 42240), (40128, 41380)]