47872800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:196

約数の個数: 216

約数和(自身を含む): 173152980

約数和(自身を除く): 125280180

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 61, 72, 75, 80, 90, 96, 100, 109, 120, 122, 144, 150, 160, 180, 183, 200, 218, 225, 240, 244, 288, 300, 305, 327, 360, 366, 400, 436, 450, 480, 488, 545, 549, 600, 610, 654, 720, 732, 800, 872, 900, 915, 976, 981, 1090, 1098, 1200, 1220, 1308, 1440, 1464, 1525, 1635, 1744, 1800, 1830, 1952, 1962, 2180, 2196, 2400, 2440, 2616, 2725, 2745, 2928, 3050, 3270, 3488, 3600, 3660, 3924, 4360, 4392, 4575, 4880, 4905, 5232, 5450, 5490, 5856, 6100, 6540, 6649, 7200, 7320, 7848, 8175, 8720, 8784, 9150, 9760, 9810, 10464, 10900, 10980, 12200, 13080, 13298, 13725, 14640, 15696, 16350, 17440, 17568, 18300, 19620, 19947, 21800, 21960, 24400, 24525, 26160, 26596, 27450, 29280, 31392, 32700, 33245, 36600, 39240, 39894, 43600, 43920, 48800, 49050, 52320, 53192, 54900, 59841, 65400, 66490, 73200, 78480, 79788, 87200, 87840, 98100, 99735, 106384, 109800, 119682, 130800, 132980, 146400, 156960, 159576, 166225, 196200, 199470, 212768, 219600, 239364, 261600, 265960, 299205, 319152, 332450, 392400, 398940, 439200, 478728, 498675, 531920, 598410, 638304, 664900, 784800, 797880, 957456, 997350, 1063840, 1196820, 1329800, 1496025, 1595760, 1914912, 1994700, 2393640, 2659600, 2992050, 3191520, 3989400, 4787280, 5319200, 5984100, 7978800, 9574560, 11968200, 15957600, 23936400, 47872800]

約数ペア:

[(1, 47872800), (2, 23936400), (3, 15957600), (4, 11968200), (5, 9574560), (6, 7978800), (8, 5984100), (9, 5319200), (10, 4787280), (12, 3989400), (15, 3191520), (16, 2992050), (18, 2659600), (20, 2393640), (24, 1994700), (25, 1914912), (30, 1595760), (32, 1496025), (36, 1329800), (40, 1196820), (45, 1063840), (48, 997350), (50, 957456), (60, 797880), (61, 784800), (72, 664900), (75, 638304), (80, 598410), (90, 531920), (96, 498675), (100, 478728), (109, 439200), (120, 398940), (122, 392400), (144, 332450), (150, 319152), (160, 299205), (180, 265960), (183, 261600), (200, 239364), (218, 219600), (225, 212768), (240, 199470), (244, 196200), (288, 166225), (300, 159576), (305, 156960), (327, 146400), (360, 132980), (366, 130800), (400, 119682), (436, 109800), (450, 106384), (480, 99735), (488, 98100), (545, 87840), (549, 87200), (600, 79788), (610, 78480), (654, 73200), (720, 66490), (732, 65400), (800, 59841), (872, 54900), (900, 53192), (915, 52320), (976, 49050), (981, 48800), (1090, 43920), (1098, 43600), (1200, 39894), (1220, 39240), (1308, 36600), (1440, 33245), (1464, 32700), (1525, 31392), (1635, 29280), (1744, 27450), (1800, 26596), (1830, 26160), (1952, 24525), (1962, 24400), (2180, 21960), (2196, 21800), (2400, 19947), (2440, 19620), (2616, 18300), (2725, 17568), (2745, 17440), (2928, 16350), (3050, 15696), (3270, 14640), (3488, 13725), (3600, 13298), (3660, 13080), (3924, 12200), (4360, 10980), (4392, 10900), (4575, 10464), (4880, 9810), (4905, 9760), (5232, 9150), (5450, 8784), (5490, 8720), (5856, 8175), (6100, 7848), (6540, 7320), (6649, 7200)]