200421600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{37}}^2\times {\mathrm{61}}^1$

素因数の和:158

約数の個数: 216

約数和(自身を含む): 681472008

約数和(自身を除く): 481050408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 37, 40, 48, 50, 60, 61, 74, 75, 80, 96, 100, 111, 120, 122, 148, 150, 160, 183, 185, 200, 222, 240, 244, 296, 300, 305, 366, 370, 400, 444, 480, 488, 555, 592, 600, 610, 732, 740, 800, 888, 915, 925, 976, 1110, 1184, 1200, 1220, 1369, 1464, 1480, 1525, 1776, 1830, 1850, 1952, 2220, 2257, 2400, 2440, 2738, 2775, 2928, 2960, 3050, 3552, 3660, 3700, 4107, 4440, 4514, 4575, 4880, 5476, 5550, 5856, 5920, 6100, 6771, 6845, 7320, 7400, 8214, 8880, 9028, 9150, 9760, 10952, 11100, 11285, 12200, 13542, 13690, 14640, 14800, 16428, 17760, 18056, 18300, 20535, 21904, 22200, 22570, 24400, 27084, 27380, 29280, 29600, 32856, 33855, 34225, 36112, 36600, 41070, 43808, 44400, 45140, 48800, 54168, 54760, 56425, 65712, 67710, 68450, 72224, 73200, 82140, 83509, 88800, 90280, 102675, 108336, 109520, 112850, 131424, 135420, 136900, 146400, 164280, 167018, 169275, 180560, 205350, 216672, 219040, 225700, 250527, 270840, 273800, 328560, 334036, 338550, 361120, 410700, 417545, 451400, 501054, 541680, 547600, 657120, 668072, 677100, 821400, 835090, 902800, 1002108, 1083360, 1095200, 1252635, 1336144, 1354200, 1642800, 1670180, 1805600, 2004216, 2087725, 2505270, 2672288, 2708400, 3285600, 3340360, 4008432, 4175450, 5010540, 5416800, 6263175, 6680720, 8016864, 8350900, 10021080, 12526350, 13361440, 16701800, 20042160, 25052700, 33403600, 40084320, 50105400, 66807200, 100210800, 200421600]

約数ペア:

[(1, 200421600), (2, 100210800), (3, 66807200), (4, 50105400), (5, 40084320), (6, 33403600), (8, 25052700), (10, 20042160), (12, 16701800), (15, 13361440), (16, 12526350), (20, 10021080), (24, 8350900), (25, 8016864), (30, 6680720), (32, 6263175), (37, 5416800), (40, 5010540), (48, 4175450), (50, 4008432), (60, 3340360), (61, 3285600), (74, 2708400), (75, 2672288), (80, 2505270), (96, 2087725), (100, 2004216), (111, 1805600), (120, 1670180), (122, 1642800), (148, 1354200), (150, 1336144), (160, 1252635), (183, 1095200), (185, 1083360), (200, 1002108), (222, 902800), (240, 835090), (244, 821400), (296, 677100), (300, 668072), (305, 657120), (366, 547600), (370, 541680), (400, 501054), (444, 451400), (480, 417545), (488, 410700), (555, 361120), (592, 338550), (600, 334036), (610, 328560), (732, 273800), (740, 270840), (800, 250527), (888, 225700), (915, 219040), (925, 216672), (976, 205350), (1110, 180560), (1184, 169275), (1200, 167018), (1220, 164280), (1369, 146400), (1464, 136900), (1480, 135420), (1525, 131424), (1776, 112850), (1830, 109520), (1850, 108336), (1952, 102675), (2220, 90280), (2257, 88800), (2400, 83509), (2440, 82140), (2738, 73200), (2775, 72224), (2928, 68450), (2960, 67710), (3050, 65712), (3552, 56425), (3660, 54760), (3700, 54168), (4107, 48800), (4440, 45140), (4514, 44400), (4575, 43808), (4880, 41070), (5476, 36600), (5550, 36112), (5856, 34225), (5920, 33855), (6100, 32856), (6771, 29600), (6845, 29280), (7320, 27380), (7400, 27084), (8214, 24400), (8880, 22570), (9028, 22200), (9150, 21904), (9760, 20535), (10952, 18300), (11100, 18056), (11285, 17760), (12200, 16428), (13542, 14800), (13690, 14640)]