38648400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:178

約数の個数: 240

約数和(自身を含む): 146133504

約数和(自身を除く): 107485104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 43, 48, 50, 56, 60, 70, 75, 80, 84, 86, 100, 105, 107, 112, 120, 129, 140, 150, 168, 172, 175, 200, 210, 214, 215, 240, 258, 280, 300, 301, 321, 336, 344, 350, 400, 420, 428, 430, 516, 525, 535, 560, 600, 602, 642, 645, 688, 700, 749, 840, 856, 860, 903, 1032, 1050, 1070, 1075, 1200, 1204, 1284, 1290, 1400, 1498, 1505, 1605, 1680, 1712, 1720, 1806, 2064, 2100, 2140, 2150, 2247, 2408, 2568, 2580, 2675, 2800, 2996, 3010, 3210, 3225, 3440, 3612, 3745, 4200, 4280, 4300, 4494, 4515, 4601, 4816, 5136, 5160, 5350, 5992, 6020, 6420, 6450, 7224, 7490, 7525, 8025, 8400, 8560, 8600, 8988, 9030, 9202, 10320, 10700, 11235, 11984, 12040, 12840, 12900, 13803, 14448, 14980, 15050, 16050, 17200, 17976, 18060, 18404, 18725, 21400, 22470, 22575, 23005, 24080, 25680, 25800, 27606, 29960, 30100, 32100, 32207, 35952, 36120, 36808, 37450, 42800, 44940, 45150, 46010, 51600, 55212, 56175, 59920, 60200, 64200, 64414, 69015, 72240, 73616, 74900, 89880, 90300, 92020, 96621, 110424, 112350, 115025, 120400, 128400, 128828, 138030, 149800, 161035, 179760, 180600, 184040, 193242, 220848, 224700, 230050, 257656, 276060, 299600, 322070, 345075, 361200, 368080, 386484, 449400, 460100, 483105, 515312, 552120, 644140, 690150, 772968, 805175, 898800, 920200, 966210, 1104240, 1288280, 1380300, 1545936, 1610350, 1840400, 1932420, 2415525, 2576560, 2760600, 3220700, 3864840, 4831050, 5521200, 6441400, 7729680, 9662100, 12882800, 19324200, 38648400]

約数ペア:

[(1, 38648400), (2, 19324200), (3, 12882800), (4, 9662100), (5, 7729680), (6, 6441400), (7, 5521200), (8, 4831050), (10, 3864840), (12, 3220700), (14, 2760600), (15, 2576560), (16, 2415525), (20, 1932420), (21, 1840400), (24, 1610350), (25, 1545936), (28, 1380300), (30, 1288280), (35, 1104240), (40, 966210), (42, 920200), (43, 898800), (48, 805175), (50, 772968), (56, 690150), (60, 644140), (70, 552120), (75, 515312), (80, 483105), (84, 460100), (86, 449400), (100, 386484), (105, 368080), (107, 361200), (112, 345075), (120, 322070), (129, 299600), (140, 276060), (150, 257656), (168, 230050), (172, 224700), (175, 220848), (200, 193242), (210, 184040), (214, 180600), (215, 179760), (240, 161035), (258, 149800), (280, 138030), (300, 128828), (301, 128400), (321, 120400), (336, 115025), (344, 112350), (350, 110424), (400, 96621), (420, 92020), (428, 90300), (430, 89880), (516, 74900), (525, 73616), (535, 72240), (560, 69015), (600, 64414), (602, 64200), (642, 60200), (645, 59920), (688, 56175), (700, 55212), (749, 51600), (840, 46010), (856, 45150), (860, 44940), (903, 42800), (1032, 37450), (1050, 36808), (1070, 36120), (1075, 35952), (1200, 32207), (1204, 32100), (1284, 30100), (1290, 29960), (1400, 27606), (1498, 25800), (1505, 25680), (1605, 24080), (1680, 23005), (1712, 22575), (1720, 22470), (1806, 21400), (2064, 18725), (2100, 18404), (2140, 18060), (2150, 17976), (2247, 17200), (2408, 16050), (2568, 15050), (2580, 14980), (2675, 14448), (2800, 13803), (2996, 12900), (3010, 12840), (3210, 12040), (3225, 11984), (3440, 11235), (3612, 10700), (3745, 10320), (4200, 9202), (4280, 9030), (4300, 8988), (4494, 8600), (4515, 8560), (4601, 8400), (4816, 8025), (5136, 7525), (5160, 7490), (5350, 7224), (5992, 6450), (6020, 6420)]