212680800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:406

約数の個数: 216

約数和(自身を含む): 759638880

約数和(自身を除く): 546958080

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, 72, 75, 80, 90, 96, 100, 109, 120, 144, 150, 160, 180, 200, 218, 225, 240, 271, 288, 300, 327, 360, 400, 436, 450, 480, 542, 545, 600, 654, 720, 800, 813, 872, 900, 981, 1084, 1090, 1200, 1308, 1355, 1440, 1626, 1635, 1744, 1800, 1962, 2168, 2180, 2400, 2439, 2616, 2710, 2725, 3252, 3270, 3488, 3600, 3924, 4065, 4336, 4360, 4878, 4905, 5232, 5420, 5450, 6504, 6540, 6775, 7200, 7848, 8130, 8175, 8672, 8720, 9756, 9810, 10464, 10840, 10900, 12195, 13008, 13080, 13550, 15696, 16260, 16350, 17440, 19512, 19620, 20325, 21680, 21800, 24390, 24525, 26016, 26160, 27100, 29539, 31392, 32520, 32700, 39024, 39240, 40650, 43360, 43600, 48780, 49050, 52320, 54200, 59078, 60975, 65040, 65400, 78048, 78480, 81300, 87200, 88617, 97560, 98100, 108400, 118156, 121950, 130080, 130800, 147695, 156960, 162600, 177234, 195120, 196200, 216800, 236312, 243900, 261600, 265851, 295390, 325200, 354468, 390240, 392400, 443085, 472624, 487800, 531702, 590780, 650400, 708936, 738475, 784800, 886170, 945248, 975600, 1063404, 1181560, 1329255, 1417872, 1476950, 1772340, 1951200, 2126808, 2215425, 2363120, 2658510, 2835744, 2953900, 3544680, 4253616, 4430850, 4726240, 5317020, 5907800, 6646275, 7089360, 8507232, 8861700, 10634040, 11815600, 13292550, 14178720, 17723400, 21268080, 23631200, 26585100, 35446800, 42536160, 53170200, 70893600, 106340400, 212680800]

約数ペア:

[(1, 212680800), (2, 106340400), (3, 70893600), (4, 53170200), (5, 42536160), (6, 35446800), (8, 26585100), (9, 23631200), (10, 21268080), (12, 17723400), (15, 14178720), (16, 13292550), (18, 11815600), (20, 10634040), (24, 8861700), (25, 8507232), (30, 7089360), (32, 6646275), (36, 5907800), (40, 5317020), (45, 4726240), (48, 4430850), (50, 4253616), (60, 3544680), (72, 2953900), (75, 2835744), (80, 2658510), (90, 2363120), (96, 2215425), (100, 2126808), (109, 1951200), (120, 1772340), (144, 1476950), (150, 1417872), (160, 1329255), (180, 1181560), (200, 1063404), (218, 975600), (225, 945248), (240, 886170), (271, 784800), (288, 738475), (300, 708936), (327, 650400), (360, 590780), (400, 531702), (436, 487800), (450, 472624), (480, 443085), (542, 392400), (545, 390240), (600, 354468), (654, 325200), (720, 295390), (800, 265851), (813, 261600), (872, 243900), (900, 236312), (981, 216800), (1084, 196200), (1090, 195120), (1200, 177234), (1308, 162600), (1355, 156960), (1440, 147695), (1626, 130800), (1635, 130080), (1744, 121950), (1800, 118156), (1962, 108400), (2168, 98100), (2180, 97560), (2400, 88617), (2439, 87200), (2616, 81300), (2710, 78480), (2725, 78048), (3252, 65400), (3270, 65040), (3488, 60975), (3600, 59078), (3924, 54200), (4065, 52320), (4336, 49050), (4360, 48780), (4878, 43600), (4905, 43360), (5232, 40650), (5420, 39240), (5450, 39024), (6504, 32700), (6540, 32520), (6775, 31392), (7200, 29539), (7848, 27100), (8130, 26160), (8175, 26016), (8672, 24525), (8720, 24390), (9756, 21800), (9810, 21680), (10464, 20325), (10840, 19620), (10900, 19512), (12195, 17440), (13008, 16350), (13080, 16260), (13550, 15696)]