125592880

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:256

約数の個数: 160

約数和(自身を含む): 357120000

約数和(自身を除く): 231527120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 49, 56, 70, 80, 92, 98, 112, 115, 140, 161, 184, 196, 199, 230, 245, 280, 322, 343, 368, 392, 398, 460, 490, 560, 644, 686, 784, 796, 805, 920, 980, 995, 1127, 1288, 1372, 1393, 1592, 1610, 1715, 1840, 1960, 1990, 2254, 2576, 2744, 2786, 3184, 3220, 3430, 3920, 3980, 4508, 4577, 5488, 5572, 5635, 6440, 6860, 6965, 7889, 7960, 9016, 9154, 9751, 11144, 11270, 12880, 13720, 13930, 15778, 15920, 18032, 18308, 19502, 22288, 22540, 22885, 27440, 27860, 31556, 32039, 36616, 39004, 39445, 45080, 45770, 48755, 55720, 63112, 64078, 68257, 73232, 78008, 78890, 90160, 91540, 97510, 111440, 126224, 128156, 136514, 156016, 157780, 160195, 183080, 195020, 224273, 256312, 273028, 315560, 320390, 341285, 366160, 390040, 448546, 512624, 546056, 631120, 640780, 682570, 780080, 897092, 1092112, 1121365, 1281560, 1365140, 1569911, 1794184, 2242730, 2563120, 2730280, 3139822, 3588368, 4485460, 5460560, 6279644, 7849555, 8970920, 12559288, 15699110, 17941840, 25118576, 31398220, 62796440, 125592880]

約数ペア:

[(1, 125592880), (2, 62796440), (4, 31398220), (5, 25118576), (7, 17941840), (8, 15699110), (10, 12559288), (14, 8970920), (16, 7849555), (20, 6279644), (23, 5460560), (28, 4485460), (35, 3588368), (40, 3139822), (46, 2730280), (49, 2563120), (56, 2242730), (70, 1794184), (80, 1569911), (92, 1365140), (98, 1281560), (112, 1121365), (115, 1092112), (140, 897092), (161, 780080), (184, 682570), (196, 640780), (199, 631120), (230, 546056), (245, 512624), (280, 448546), (322, 390040), (343, 366160), (368, 341285), (392, 320390), (398, 315560), (460, 273028), (490, 256312), (560, 224273), (644, 195020), (686, 183080), (784, 160195), (796, 157780), (805, 156016), (920, 136514), (980, 128156), (995, 126224), (1127, 111440), (1288, 97510), (1372, 91540), (1393, 90160), (1592, 78890), (1610, 78008), (1715, 73232), (1840, 68257), (1960, 64078), (1990, 63112), (2254, 55720), (2576, 48755), (2744, 45770), (2786, 45080), (3184, 39445), (3220, 39004), (3430, 36616), (3920, 32039), (3980, 31556), (4508, 27860), (4577, 27440), (5488, 22885), (5572, 22540), (5635, 22288), (6440, 19502), (6860, 18308), (6965, 18032), (7889, 15920), (7960, 15778), (9016, 13930), (9154, 13720), (9751, 12880), (11144, 11270)]