21974400

素因数分解:

$2^7\times 3^2\times 5^2\times 7^1\times {\mathrm{109}}^1$

素因数の和:146

約数の個数: 288

約数和(自身を含む): 90433200

約数和(自身を除く): 68458800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 100, 105, 109, 112, 120, 126, 128, 140, 144, 150, 160, 168, 175, 180, 192, 200, 210, 218, 224, 225, 240, 252, 280, 288, 300, 315, 320, 327, 336, 350, 360, 384, 400, 420, 436, 448, 450, 480, 504, 525, 545, 560, 576, 600, 630, 640, 654, 672, 700, 720, 763, 800, 840, 872, 896, 900, 960, 981, 1008, 1050, 1090, 1120, 1152, 1200, 1260, 1308, 1344, 1400, 1440, 1526, 1575, 1600, 1635, 1680, 1744, 1800, 1920, 1962, 2016, 2100, 2180, 2240, 2289, 2400, 2520, 2616, 2688, 2725, 2800, 2880, 3052, 3150, 3200, 3270, 3360, 3488, 3600, 3815, 3924, 4032, 4200, 4360, 4480, 4578, 4800, 4905, 5040, 5232, 5450, 5600, 5760, 6104, 6300, 6540, 6720, 6867, 6976, 7200, 7630, 7848, 8064, 8175, 8400, 8720, 9156, 9600, 9810, 10080, 10464, 10900, 11200, 11445, 12208, 12600, 13080, 13440, 13734, 13952, 14400, 15260, 15696, 16350, 16800, 17440, 18312, 19075, 19620, 20160, 20928, 21800, 22400, 22890, 24416, 24525, 25200, 26160, 27468, 28800, 30520, 31392, 32700, 33600, 34335, 34880, 36624, 38150, 39240, 40320, 41856, 43600, 45780, 48832, 49050, 50400, 52320, 54936, 57225, 61040, 62784, 65400, 67200, 68670, 69760, 73248, 76300, 78480, 87200, 91560, 97664, 98100, 100800, 104640, 109872, 114450, 122080, 125568, 130800, 137340, 146496, 152600, 156960, 171675, 174400, 183120, 196200, 201600, 209280, 219744, 228900, 244160, 261600, 274680, 292992, 305200, 313920, 343350, 348800, 366240, 392400, 439488, 457800, 488320, 523200, 549360, 610400, 627840, 686700, 732480, 784800, 878976, 915600, 1046400, 1098720, 1220800, 1373400, 1464960, 1569600, 1831200, 2197440, 2441600, 2746800, 3139200, 3662400, 4394880, 5493600, 7324800, 10987200, 21974400]

約数ペア:

[(1, 21974400), (2, 10987200), (3, 7324800), (4, 5493600), (5, 4394880), (6, 3662400), (7, 3139200), (8, 2746800), (9, 2441600), (10, 2197440), (12, 1831200), (14, 1569600), (15, 1464960), (16, 1373400), (18, 1220800), (20, 1098720), (21, 1046400), (24, 915600), (25, 878976), (28, 784800), (30, 732480), (32, 686700), (35, 627840), (36, 610400), (40, 549360), (42, 523200), (45, 488320), (48, 457800), (50, 439488), (56, 392400), (60, 366240), (63, 348800), (64, 343350), (70, 313920), (72, 305200), (75, 292992), (80, 274680), (84, 261600), (90, 244160), (96, 228900), (100, 219744), (105, 209280), (109, 201600), (112, 196200), (120, 183120), (126, 174400), (128, 171675), (140, 156960), (144, 152600), (150, 146496), (160, 137340), (168, 130800), (175, 125568), (180, 122080), (192, 114450), (200, 109872), (210, 104640), (218, 100800), (224, 98100), (225, 97664), (240, 91560), (252, 87200), (280, 78480), (288, 76300), (300, 73248), (315, 69760), (320, 68670), (327, 67200), (336, 65400), (350, 62784), (360, 61040), (384, 57225), (400, 54936), (420, 52320), (436, 50400), (448, 49050), (450, 48832), (480, 45780), (504, 43600), (525, 41856), (545, 40320), (560, 39240), (576, 38150), (600, 36624), (630, 34880), (640, 34335), (654, 33600), (672, 32700), (700, 31392), (720, 30520), (763, 28800), (800, 27468), (840, 26160), (872, 25200), (896, 24525), (900, 24416), (960, 22890), (981, 22400), (1008, 21800), (1050, 20928), (1090, 20160), (1120, 19620), (1152, 19075), (1200, 18312), (1260, 17440), (1308, 16800), (1344, 16350), (1400, 15696), (1440, 15260), (1526, 14400), (1575, 13952), (1600, 13734), (1635, 13440), (1680, 13080), (1744, 12600), (1800, 12208), (1920, 11445), (1962, 11200), (2016, 10900), (2100, 10464), (2180, 10080), (2240, 9810), (2289, 9600), (2400, 9156), (2520, 8720), (2616, 8400), (2688, 8175), (2725, 8064), (2800, 7848), (2880, 7630), (3052, 7200), (3150, 6976), (3200, 6867), (3270, 6720), (3360, 6540), (3488, 6300), (3600, 6104), (3815, 5760), (3924, 5600), (4032, 5450), (4200, 5232), (4360, 5040), (4480, 4905), (4578, 4800)]