1531400640

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20717}}^1$

素因数の和:20755

約数の個数: 224

約数和(自身を含む): 6062252544

約数和(自身を除く): 4530851904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 264, 280, 308, 320, 330, 336, 352, 385, 420, 440, 448, 462, 480, 528, 560, 616, 660, 672, 704, 770, 840, 880, 924, 960, 1056, 1120, 1155, 1232, 1320, 1344, 1540, 1680, 1760, 1848, 2112, 2240, 2310, 2464, 2640, 3080, 3360, 3520, 3696, 4620, 4928, 5280, 6160, 6720, 7392, 9240, 10560, 12320, 14784, 18480, 20717, 24640, 36960, 41434, 62151, 73920, 82868, 103585, 124302, 145019, 165736, 207170, 227887, 248604, 290038, 310755, 331472, 414340, 435057, 455774, 497208, 580076, 621510, 662944, 683661, 725095, 828680, 870114, 911548, 994416, 1139435, 1160152, 1243020, 1325888, 1367322, 1450190, 1595209, 1657360, 1740228, 1823096, 1988832, 2175285, 2278870, 2320304, 2486040, 2734644, 2900380, 3190418, 3314720, 3418305, 3480456, 3646192, 3977664, 4350570, 4557740, 4640608, 4785627, 4972080, 5469288, 5800760, 6380836, 6629440, 6836610, 6960912, 7292384, 7976045, 8701140, 9115480, 9281216, 9571254, 9944160, 10938576, 11601520, 12761672, 13673220, 13921824, 14584768, 15952090, 17402280, 18230960, 19142508, 19888320, 21877152, 23203040, 23928135, 25523344, 27346440, 27843648, 31904180, 34804560, 36461920, 38285016, 43754304, 46406080, 47856270, 51046688, 54692880, 63808360, 69609120, 72923840, 76570032, 95712540, 102093376, 109385760, 127616720, 139218240, 153140064, 191425080, 218771520, 255233440, 306280128, 382850160, 510466880, 765700320, 1531400640]

約数ペア:

[(1, 1531400640), (2, 765700320), (3, 510466880), (4, 382850160), (5, 306280128), (6, 255233440), (7, 218771520), (8, 191425080), (10, 153140064), (11, 139218240), (12, 127616720), (14, 109385760), (15, 102093376), (16, 95712540), (20, 76570032), (21, 72923840), (22, 69609120), (24, 63808360), (28, 54692880), (30, 51046688), (32, 47856270), (33, 46406080), (35, 43754304), (40, 38285016), (42, 36461920), (44, 34804560), (48, 31904180), (55, 27843648), (56, 27346440), (60, 25523344), (64, 23928135), (66, 23203040), (70, 21877152), (77, 19888320), (80, 19142508), (84, 18230960), (88, 17402280), (96, 15952090), (105, 14584768), (110, 13921824), (112, 13673220), (120, 12761672), (132, 11601520), (140, 10938576), (154, 9944160), (160, 9571254), (165, 9281216), (168, 9115480), (176, 8701140), (192, 7976045), (210, 7292384), (220, 6960912), (224, 6836610), (231, 6629440), (240, 6380836), (264, 5800760), (280, 5469288), (308, 4972080), (320, 4785627), (330, 4640608), (336, 4557740), (352, 4350570), (385, 3977664), (420, 3646192), (440, 3480456), (448, 3418305), (462, 3314720), (480, 3190418), (528, 2900380), (560, 2734644), (616, 2486040), (660, 2320304), (672, 2278870), (704, 2175285), (770, 1988832), (840, 1823096), (880, 1740228), (924, 1657360), (960, 1595209), (1056, 1450190), (1120, 1367322), (1155, 1325888), (1232, 1243020), (1320, 1160152), (1344, 1139435), (1540, 994416), (1680, 911548), (1760, 870114), (1848, 828680), (2112, 725095), (2240, 683661), (2310, 662944), (2464, 621510), (2640, 580076), (3080, 497208), (3360, 455774), (3520, 435057), (3696, 414340), (4620, 331472), (4928, 310755), (5280, 290038), (6160, 248604), (6720, 227887), (7392, 207170), (9240, 165736), (10560, 145019), (12320, 124302), (14784, 103585), (18480, 82868), (20717, 73920), (24640, 62151), (36960, 41434)]