145209960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1987}}^1$

素因数の和:2040

約数の個数: 192

約数和(自身を含む): 558230400

約数和(自身を除く): 413020440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 56, 58, 60, 63, 70, 72, 84, 87, 90, 105, 116, 120, 126, 140, 145, 168, 174, 180, 203, 210, 232, 252, 261, 280, 290, 315, 348, 360, 406, 420, 435, 504, 522, 580, 609, 630, 696, 812, 840, 870, 1015, 1044, 1160, 1218, 1260, 1305, 1624, 1740, 1827, 1987, 2030, 2088, 2436, 2520, 2610, 3045, 3480, 3654, 3974, 4060, 4872, 5220, 5961, 6090, 7308, 7948, 8120, 9135, 9935, 10440, 11922, 12180, 13909, 14616, 15896, 17883, 18270, 19870, 23844, 24360, 27818, 29805, 35766, 36540, 39740, 41727, 47688, 55636, 57623, 59610, 69545, 71532, 73080, 79480, 83454, 89415, 111272, 115246, 119220, 125181, 139090, 143064, 166908, 172869, 178830, 208635, 230492, 238440, 250362, 278180, 288115, 333816, 345738, 357660, 403361, 417270, 460984, 500724, 518607, 556360, 576230, 625905, 691476, 715320, 806722, 834540, 864345, 1001448, 1037214, 1152460, 1210083, 1251810, 1382952, 1613444, 1669080, 1728690, 2016805, 2074428, 2304920, 2420166, 2503620, 2593035, 3226888, 3457380, 3630249, 4033610, 4148856, 4840332, 5007240, 5186070, 6050415, 6914760, 7260498, 8067220, 9680664, 10372140, 12100830, 14520996, 16134440, 18151245, 20744280, 24201660, 29041992, 36302490, 48403320, 72604980, 145209960]

約数ペア:

[(1, 145209960), (2, 72604980), (3, 48403320), (4, 36302490), (5, 29041992), (6, 24201660), (7, 20744280), (8, 18151245), (9, 16134440), (10, 14520996), (12, 12100830), (14, 10372140), (15, 9680664), (18, 8067220), (20, 7260498), (21, 6914760), (24, 6050415), (28, 5186070), (29, 5007240), (30, 4840332), (35, 4148856), (36, 4033610), (40, 3630249), (42, 3457380), (45, 3226888), (56, 2593035), (58, 2503620), (60, 2420166), (63, 2304920), (70, 2074428), (72, 2016805), (84, 1728690), (87, 1669080), (90, 1613444), (105, 1382952), (116, 1251810), (120, 1210083), (126, 1152460), (140, 1037214), (145, 1001448), (168, 864345), (174, 834540), (180, 806722), (203, 715320), (210, 691476), (232, 625905), (252, 576230), (261, 556360), (280, 518607), (290, 500724), (315, 460984), (348, 417270), (360, 403361), (406, 357660), (420, 345738), (435, 333816), (504, 288115), (522, 278180), (580, 250362), (609, 238440), (630, 230492), (696, 208635), (812, 178830), (840, 172869), (870, 166908), (1015, 143064), (1044, 139090), (1160, 125181), (1218, 119220), (1260, 115246), (1305, 111272), (1624, 89415), (1740, 83454), (1827, 79480), (1987, 73080), (2030, 71532), (2088, 69545), (2436, 59610), (2520, 57623), (2610, 55636), (3045, 47688), (3480, 41727), (3654, 39740), (3974, 36540), (4060, 35766), (4872, 29805), (5220, 27818), (5961, 24360), (6090, 23844), (7308, 19870), (7948, 18270), (8120, 17883), (9135, 15896), (9935, 14616), (10440, 13909), (11922, 12180)]