280093800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^3\times {\mathrm{1361}}^1$

素因数の和:1401

約数の個数: 192

約数和(自身を含む): 1013328000

約数和(自身を除く): 733234200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 343, 350, 392, 420, 490, 525, 588, 600, 686, 700, 735, 840, 980, 1029, 1050, 1176, 1225, 1361, 1372, 1400, 1470, 1715, 1960, 2058, 2100, 2450, 2722, 2744, 2940, 3430, 3675, 4083, 4116, 4200, 4900, 5145, 5444, 5880, 6805, 6860, 7350, 8166, 8232, 8575, 9527, 9800, 10290, 10888, 13610, 13720, 14700, 16332, 17150, 19054, 20415, 20580, 25725, 27220, 28581, 29400, 32664, 34025, 34300, 38108, 40830, 41160, 47635, 51450, 54440, 57162, 66689, 68050, 68600, 76216, 81660, 95270, 102075, 102900, 114324, 133378, 136100, 142905, 163320, 190540, 200067, 204150, 205800, 228648, 238175, 266756, 272200, 285810, 333445, 381080, 400134, 408300, 466823, 476350, 533512, 571620, 666890, 714525, 800268, 816600, 933646, 952700, 1000335, 1143240, 1333780, 1400469, 1429050, 1600536, 1667225, 1867292, 1905400, 2000670, 2334115, 2667560, 2800938, 2858100, 3334450, 3734584, 4001340, 4668230, 5001675, 5601876, 5716200, 6668900, 7002345, 8002680, 9336460, 10003350, 11203752, 11670575, 13337800, 14004690, 18672920, 20006700, 23341150, 28009380, 35011725, 40013400, 46682300, 56018760, 70023450, 93364600, 140046900, 280093800]

約数ペア:

[(1, 280093800), (2, 140046900), (3, 93364600), (4, 70023450), (5, 56018760), (6, 46682300), (7, 40013400), (8, 35011725), (10, 28009380), (12, 23341150), (14, 20006700), (15, 18672920), (20, 14004690), (21, 13337800), (24, 11670575), (25, 11203752), (28, 10003350), (30, 9336460), (35, 8002680), (40, 7002345), (42, 6668900), (49, 5716200), (50, 5601876), (56, 5001675), (60, 4668230), (70, 4001340), (75, 3734584), (84, 3334450), (98, 2858100), (100, 2800938), (105, 2667560), (120, 2334115), (140, 2000670), (147, 1905400), (150, 1867292), (168, 1667225), (175, 1600536), (196, 1429050), (200, 1400469), (210, 1333780), (245, 1143240), (280, 1000335), (294, 952700), (300, 933646), (343, 816600), (350, 800268), (392, 714525), (420, 666890), (490, 571620), (525, 533512), (588, 476350), (600, 466823), (686, 408300), (700, 400134), (735, 381080), (840, 333445), (980, 285810), (1029, 272200), (1050, 266756), (1176, 238175), (1225, 228648), (1361, 205800), (1372, 204150), (1400, 200067), (1470, 190540), (1715, 163320), (1960, 142905), (2058, 136100), (2100, 133378), (2450, 114324), (2722, 102900), (2744, 102075), (2940, 95270), (3430, 81660), (3675, 76216), (4083, 68600), (4116, 68050), (4200, 66689), (4900, 57162), (5145, 54440), (5444, 51450), (5880, 47635), (6805, 41160), (6860, 40830), (7350, 38108), (8166, 34300), (8232, 34025), (8575, 32664), (9527, 29400), (9800, 28581), (10290, 27220), (10888, 25725), (13610, 20580), (13720, 20415), (14700, 19054), (16332, 17150)]