1431916640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1637}}^1$

素因数の和:1741

約数の個数: 192

約数和(自身を含む): 4279661568

約数和(自身を除く): 2847744928

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 71, 77, 80, 88, 110, 112, 140, 142, 154, 160, 176, 220, 224, 280, 284, 308, 352, 355, 385, 440, 497, 560, 568, 616, 710, 770, 781, 880, 994, 1120, 1136, 1232, 1420, 1540, 1562, 1637, 1760, 1988, 2272, 2464, 2485, 2840, 3080, 3124, 3274, 3905, 3976, 4970, 5467, 5680, 6160, 6248, 6548, 7810, 7952, 8185, 9940, 10934, 11360, 11459, 12320, 12496, 13096, 15620, 15904, 16370, 18007, 19880, 21868, 22918, 24992, 26192, 27335, 31240, 32740, 36014, 39760, 43736, 45836, 52384, 54670, 57295, 62480, 65480, 72028, 79520, 87472, 90035, 91672, 109340, 114590, 116227, 124960, 126049, 130960, 144056, 174944, 180070, 183344, 218680, 229180, 232454, 252098, 261920, 288112, 360140, 366688, 437360, 458360, 464908, 504196, 576224, 581135, 630245, 720280, 813589, 874720, 916720, 929816, 1008392, 1162270, 1260490, 1278497, 1440560, 1627178, 1833440, 1859632, 2016784, 2324540, 2520980, 2556994, 2881120, 3254356, 3719264, 4033568, 4067945, 4649080, 5041960, 5113988, 6392485, 6508712, 8135890, 8949479, 9298160, 10083920, 10227976, 12784970, 13017424, 16271780, 17898958, 18596320, 20167840, 20455952, 25569940, 26034848, 32543560, 35797916, 40911904, 44747395, 51139880, 65087120, 71595832, 89494790, 102279760, 130174240, 143191664, 178989580, 204559520, 286383328, 357979160, 715958320, 1431916640]

約数ペア:

[(1, 1431916640), (2, 715958320), (4, 357979160), (5, 286383328), (7, 204559520), (8, 178989580), (10, 143191664), (11, 130174240), (14, 102279760), (16, 89494790), (20, 71595832), (22, 65087120), (28, 51139880), (32, 44747395), (35, 40911904), (40, 35797916), (44, 32543560), (55, 26034848), (56, 25569940), (70, 20455952), (71, 20167840), (77, 18596320), (80, 17898958), (88, 16271780), (110, 13017424), (112, 12784970), (140, 10227976), (142, 10083920), (154, 9298160), (160, 8949479), (176, 8135890), (220, 6508712), (224, 6392485), (280, 5113988), (284, 5041960), (308, 4649080), (352, 4067945), (355, 4033568), (385, 3719264), (440, 3254356), (497, 2881120), (560, 2556994), (568, 2520980), (616, 2324540), (710, 2016784), (770, 1859632), (781, 1833440), (880, 1627178), (994, 1440560), (1120, 1278497), (1136, 1260490), (1232, 1162270), (1420, 1008392), (1540, 929816), (1562, 916720), (1637, 874720), (1760, 813589), (1988, 720280), (2272, 630245), (2464, 581135), (2485, 576224), (2840, 504196), (3080, 464908), (3124, 458360), (3274, 437360), (3905, 366688), (3976, 360140), (4970, 288112), (5467, 261920), (5680, 252098), (6160, 232454), (6248, 229180), (6548, 218680), (7810, 183344), (7952, 180070), (8185, 174944), (9940, 144056), (10934, 130960), (11360, 126049), (11459, 124960), (12320, 116227), (12496, 114590), (13096, 109340), (15620, 91672), (15904, 90035), (16370, 87472), (18007, 79520), (19880, 72028), (21868, 65480), (22918, 62480), (24992, 57295), (26192, 54670), (27335, 52384), (31240, 45836), (32740, 43736), (36014, 39760)]