140747600

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:242

約数の個数: 180

約数和(自身を含む): 404911584

約数和(自身を除く): 264163984

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 43, 49, 50, 56, 70, 80, 86, 98, 100, 112, 140, 167, 172, 175, 196, 200, 215, 245, 280, 301, 334, 344, 350, 392, 400, 430, 490, 560, 602, 668, 688, 700, 784, 835, 860, 980, 1075, 1169, 1204, 1225, 1336, 1400, 1505, 1670, 1720, 1960, 2107, 2150, 2338, 2408, 2450, 2672, 2800, 3010, 3340, 3440, 3920, 4175, 4214, 4300, 4676, 4816, 4900, 5845, 6020, 6680, 7181, 7525, 8183, 8350, 8428, 8600, 9352, 9800, 10535, 11690, 12040, 13360, 14362, 15050, 16366, 16700, 16856, 17200, 18704, 19600, 21070, 23380, 24080, 28724, 29225, 30100, 32732, 33400, 33712, 35905, 40915, 42140, 46760, 50267, 52675, 57448, 58450, 60200, 65464, 66800, 71810, 81830, 84280, 93520, 100534, 105350, 114896, 116900, 120400, 130928, 143620, 163660, 168560, 179525, 201068, 204575, 210700, 233800, 251335, 287240, 327320, 351869, 359050, 402136, 409150, 421400, 467600, 502670, 574480, 654640, 703738, 718100, 804272, 818300, 842800, 1005340, 1256675, 1407476, 1436200, 1636600, 1759345, 2010680, 2513350, 2814952, 2872400, 3273200, 3518690, 4021360, 5026700, 5629904, 7037380, 8796725, 10053400, 14074760, 17593450, 20106800, 28149520, 35186900, 70373800, 140747600]

約数ペア:

[(1, 140747600), (2, 70373800), (4, 35186900), (5, 28149520), (7, 20106800), (8, 17593450), (10, 14074760), (14, 10053400), (16, 8796725), (20, 7037380), (25, 5629904), (28, 5026700), (35, 4021360), (40, 3518690), (43, 3273200), (49, 2872400), (50, 2814952), (56, 2513350), (70, 2010680), (80, 1759345), (86, 1636600), (98, 1436200), (100, 1407476), (112, 1256675), (140, 1005340), (167, 842800), (172, 818300), (175, 804272), (196, 718100), (200, 703738), (215, 654640), (245, 574480), (280, 502670), (301, 467600), (334, 421400), (344, 409150), (350, 402136), (392, 359050), (400, 351869), (430, 327320), (490, 287240), (560, 251335), (602, 233800), (668, 210700), (688, 204575), (700, 201068), (784, 179525), (835, 168560), (860, 163660), (980, 143620), (1075, 130928), (1169, 120400), (1204, 116900), (1225, 114896), (1336, 105350), (1400, 100534), (1505, 93520), (1670, 84280), (1720, 81830), (1960, 71810), (2107, 66800), (2150, 65464), (2338, 60200), (2408, 58450), (2450, 57448), (2672, 52675), (2800, 50267), (3010, 46760), (3340, 42140), (3440, 40915), (3920, 35905), (4175, 33712), (4214, 33400), (4300, 32732), (4676, 30100), (4816, 29225), (4900, 28724), (5845, 24080), (6020, 23380), (6680, 21070), (7181, 19600), (7525, 18704), (8183, 17200), (8350, 16856), (8428, 16700), (8600, 16366), (9352, 15050), (9800, 14362), (10535, 13360), (11690, 12040)]