140461440

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{1493}}^1$

素因数の和:1529

約数の個数: 192

約数和(自身を含む): 521166960

約数和(自身を除く): 380705520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 784, 840, 896, 960, 980, 1120, 1176, 1344, 1470, 1493, 1568, 1680, 1920, 1960, 2240, 2352, 2688, 2940, 2986, 3136, 3360, 3920, 4479, 4480, 4704, 5880, 5972, 6272, 6720, 7465, 7840, 8958, 9408, 10451, 11760, 11944, 13440, 14930, 15680, 17916, 18816, 20902, 22395, 23520, 23888, 29860, 31353, 31360, 35832, 41804, 44790, 47040, 47776, 52255, 59720, 62706, 71664, 73157, 83608, 89580, 94080, 95552, 104510, 119440, 125412, 143328, 146314, 156765, 167216, 179160, 191104, 209020, 219471, 238880, 250824, 286656, 292628, 313530, 334432, 358320, 365785, 418040, 438942, 477760, 501648, 573312, 585256, 627060, 668864, 716640, 731570, 836080, 877884, 955520, 1003296, 1097355, 1170512, 1254120, 1337728, 1433280, 1463140, 1672160, 1755768, 2006592, 2194710, 2341024, 2508240, 2866560, 2926280, 3344320, 3511536, 4013184, 4389420, 4682048, 5016480, 5852560, 6688640, 7023072, 8778840, 9364096, 10032960, 11705120, 14046144, 17557680, 20065920, 23410240, 28092288, 35115360, 46820480, 70230720, 140461440]

約数ペア:

[(1, 140461440), (2, 70230720), (3, 46820480), (4, 35115360), (5, 28092288), (6, 23410240), (7, 20065920), (8, 17557680), (10, 14046144), (12, 11705120), (14, 10032960), (15, 9364096), (16, 8778840), (20, 7023072), (21, 6688640), (24, 5852560), (28, 5016480), (30, 4682048), (32, 4389420), (35, 4013184), (40, 3511536), (42, 3344320), (48, 2926280), (49, 2866560), (56, 2508240), (60, 2341024), (64, 2194710), (70, 2006592), (80, 1755768), (84, 1672160), (96, 1463140), (98, 1433280), (105, 1337728), (112, 1254120), (120, 1170512), (128, 1097355), (140, 1003296), (147, 955520), (160, 877884), (168, 836080), (192, 731570), (196, 716640), (210, 668864), (224, 627060), (240, 585256), (245, 573312), (280, 501648), (294, 477760), (320, 438942), (336, 418040), (384, 365785), (392, 358320), (420, 334432), (448, 313530), (480, 292628), (490, 286656), (560, 250824), (588, 238880), (640, 219471), (672, 209020), (735, 191104), (784, 179160), (840, 167216), (896, 156765), (960, 146314), (980, 143328), (1120, 125412), (1176, 119440), (1344, 104510), (1470, 95552), (1493, 94080), (1568, 89580), (1680, 83608), (1920, 73157), (1960, 71664), (2240, 62706), (2352, 59720), (2688, 52255), (2940, 47776), (2986, 47040), (3136, 44790), (3360, 41804), (3920, 35832), (4479, 31360), (4480, 31353), (4704, 29860), (5880, 23888), (5972, 23520), (6272, 22395), (6720, 20902), (7465, 18816), (7840, 17916), (8958, 15680), (9408, 14930), (10451, 13440), (11760, 11944)]