143534720

素因数分解:

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

素因数の和:255

約数の個数: 192

約数和(自身を含む): 418608000

約数和(自身を除く): 275073280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 64, 70, 80, 92, 98, 112, 115, 128, 140, 160, 161, 184, 196, 199, 224, 230, 245, 280, 320, 322, 368, 392, 398, 448, 460, 490, 560, 640, 644, 736, 784, 796, 805, 896, 920, 980, 995, 1120, 1127, 1288, 1393, 1472, 1568, 1592, 1610, 1840, 1960, 1990, 2240, 2254, 2576, 2786, 2944, 3136, 3184, 3220, 3680, 3920, 3980, 4480, 4508, 4577, 5152, 5572, 5635, 6272, 6368, 6440, 6965, 7360, 7840, 7960, 9016, 9154, 9751, 10304, 11144, 11270, 12736, 12880, 13930, 14720, 15680, 15920, 18032, 18308, 19502, 20608, 22288, 22540, 22885, 25472, 25760, 27860, 31360, 31840, 32039, 36064, 36616, 39004, 44576, 45080, 45770, 48755, 51520, 55720, 63680, 64078, 72128, 73232, 78008, 89152, 90160, 91540, 97510, 103040, 111440, 127360, 128156, 144256, 146464, 156016, 160195, 178304, 180320, 183080, 195020, 222880, 224273, 256312, 292928, 312032, 320390, 360640, 366160, 390040, 445760, 448546, 512624, 585856, 624064, 640780, 721280, 732320, 780080, 891520, 897092, 1025248, 1121365, 1248128, 1281560, 1464640, 1560160, 1794184, 2050496, 2242730, 2563120, 2929280, 3120320, 3588368, 4100992, 4485460, 5126240, 6240640, 7176736, 8970920, 10252480, 14353472, 17941840, 20504960, 28706944, 35883680, 71767360, 143534720]

約数ペア:

[(1, 143534720), (2, 71767360), (4, 35883680), (5, 28706944), (7, 20504960), (8, 17941840), (10, 14353472), (14, 10252480), (16, 8970920), (20, 7176736), (23, 6240640), (28, 5126240), (32, 4485460), (35, 4100992), (40, 3588368), (46, 3120320), (49, 2929280), (56, 2563120), (64, 2242730), (70, 2050496), (80, 1794184), (92, 1560160), (98, 1464640), (112, 1281560), (115, 1248128), (128, 1121365), (140, 1025248), (160, 897092), (161, 891520), (184, 780080), (196, 732320), (199, 721280), (224, 640780), (230, 624064), (245, 585856), (280, 512624), (320, 448546), (322, 445760), (368, 390040), (392, 366160), (398, 360640), (448, 320390), (460, 312032), (490, 292928), (560, 256312), (640, 224273), (644, 222880), (736, 195020), (784, 183080), (796, 180320), (805, 178304), (896, 160195), (920, 156016), (980, 146464), (995, 144256), (1120, 128156), (1127, 127360), (1288, 111440), (1393, 103040), (1472, 97510), (1568, 91540), (1592, 90160), (1610, 89152), (1840, 78008), (1960, 73232), (1990, 72128), (2240, 64078), (2254, 63680), (2576, 55720), (2786, 51520), (2944, 48755), (3136, 45770), (3184, 45080), (3220, 44576), (3680, 39004), (3920, 36616), (3980, 36064), (4480, 32039), (4508, 31840), (4577, 31360), (5152, 27860), (5572, 25760), (5635, 25472), (6272, 22885), (6368, 22540), (6440, 22288), (6965, 20608), (7360, 19502), (7840, 18308), (7960, 18032), (9016, 15920), (9154, 15680), (9751, 14720), (10304, 13930), (11144, 12880), (11270, 12736)]