45047520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:178

約数の個数: 288

約数和(自身を含む): 181621440

約数和(自身を除く): 136573920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 41, 42, 45, 48, 56, 60, 63, 70, 72, 80, 82, 84, 90, 96, 105, 109, 112, 120, 123, 126, 140, 144, 160, 164, 168, 180, 205, 210, 218, 224, 240, 246, 252, 280, 287, 288, 315, 327, 328, 336, 360, 369, 410, 420, 436, 480, 492, 504, 545, 560, 574, 615, 630, 654, 656, 672, 720, 738, 763, 820, 840, 861, 872, 981, 984, 1008, 1090, 1120, 1148, 1230, 1260, 1308, 1312, 1435, 1440, 1476, 1526, 1635, 1640, 1680, 1722, 1744, 1845, 1962, 1968, 2016, 2180, 2289, 2296, 2460, 2520, 2583, 2616, 2870, 2952, 3052, 3270, 3280, 3360, 3444, 3488, 3690, 3815, 3924, 3936, 4305, 4360, 4469, 4578, 4592, 4905, 4920, 5040, 5166, 5232, 5740, 5904, 6104, 6540, 6560, 6867, 6888, 7380, 7630, 7848, 8610, 8720, 8938, 9156, 9184, 9810, 9840, 10080, 10332, 10464, 11445, 11480, 11808, 12208, 12915, 13080, 13407, 13734, 13776, 14760, 15260, 15696, 17220, 17440, 17876, 18312, 19620, 19680, 20664, 22345, 22890, 22960, 24416, 25830, 26160, 26814, 27468, 27552, 29520, 30520, 31283, 31392, 34335, 34440, 35752, 36624, 39240, 40221, 41328, 44690, 45780, 45920, 51660, 52320, 53628, 54936, 59040, 61040, 62566, 67035, 68670, 68880, 71504, 73248, 78480, 80442, 82656, 89380, 91560, 93849, 103320, 107256, 109872, 122080, 125132, 134070, 137340, 137760, 143008, 156415, 156960, 160884, 178760, 183120, 187698, 201105, 206640, 214512, 219744, 250264, 268140, 274680, 281547, 312830, 321768, 357520, 366240, 375396, 402210, 413280, 429024, 469245, 500528, 536280, 549360, 563094, 625660, 643536, 715040, 750792, 804420, 938490, 1001056, 1072560, 1098720, 1126188, 1251320, 1287072, 1407735, 1501584, 1608840, 1876980, 2145120, 2252376, 2502640, 2815470, 3003168, 3217680, 3753960, 4504752, 5005280, 5630940, 6435360, 7507920, 9009504, 11261880, 15015840, 22523760, 45047520]

約数ペア:

[(1, 45047520), (2, 22523760), (3, 15015840), (4, 11261880), (5, 9009504), (6, 7507920), (7, 6435360), (8, 5630940), (9, 5005280), (10, 4504752), (12, 3753960), (14, 3217680), (15, 3003168), (16, 2815470), (18, 2502640), (20, 2252376), (21, 2145120), (24, 1876980), (28, 1608840), (30, 1501584), (32, 1407735), (35, 1287072), (36, 1251320), (40, 1126188), (41, 1098720), (42, 1072560), (45, 1001056), (48, 938490), (56, 804420), (60, 750792), (63, 715040), (70, 643536), (72, 625660), (80, 563094), (82, 549360), (84, 536280), (90, 500528), (96, 469245), (105, 429024), (109, 413280), (112, 402210), (120, 375396), (123, 366240), (126, 357520), (140, 321768), (144, 312830), (160, 281547), (164, 274680), (168, 268140), (180, 250264), (205, 219744), (210, 214512), (218, 206640), (224, 201105), (240, 187698), (246, 183120), (252, 178760), (280, 160884), (287, 156960), (288, 156415), (315, 143008), (327, 137760), (328, 137340), (336, 134070), (360, 125132), (369, 122080), (410, 109872), (420, 107256), (436, 103320), (480, 93849), (492, 91560), (504, 89380), (545, 82656), (560, 80442), (574, 78480), (615, 73248), (630, 71504), (654, 68880), (656, 68670), (672, 67035), (720, 62566), (738, 61040), (763, 59040), (820, 54936), (840, 53628), (861, 52320), (872, 51660), (981, 45920), (984, 45780), (1008, 44690), (1090, 41328), (1120, 40221), (1148, 39240), (1230, 36624), (1260, 35752), (1308, 34440), (1312, 34335), (1435, 31392), (1440, 31283), (1476, 30520), (1526, 29520), (1635, 27552), (1640, 27468), (1680, 26814), (1722, 26160), (1744, 25830), (1845, 24416), (1962, 22960), (1968, 22890), (2016, 22345), (2180, 20664), (2289, 19680), (2296, 19620), (2460, 18312), (2520, 17876), (2583, 17440), (2616, 17220), (2870, 15696), (2952, 15260), (3052, 14760), (3270, 13776), (3280, 13734), (3360, 13407), (3444, 13080), (3488, 12915), (3690, 12208), (3815, 11808), (3924, 11480), (3936, 11445), (4305, 10464), (4360, 10332), (4469, 10080), (4578, 9840), (4592, 9810), (4905, 9184), (4920, 9156), (5040, 8938), (5166, 8720), (5232, 8610), (5740, 7848), (5904, 7630), (6104, 7380), (6540, 6888), (6560, 6867)]