216121920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1109}}^1$

素因数の和:1165

約数の個数: 224

約数和(自身を含む): 811987200

約数和(自身を除く): 595865280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 56, 58, 60, 64, 70, 80, 84, 87, 96, 105, 112, 116, 120, 140, 145, 160, 168, 174, 192, 203, 210, 224, 232, 240, 280, 290, 320, 336, 348, 406, 420, 435, 448, 464, 480, 560, 580, 609, 672, 696, 812, 840, 870, 928, 960, 1015, 1109, 1120, 1160, 1218, 1344, 1392, 1624, 1680, 1740, 1856, 2030, 2218, 2240, 2320, 2436, 2784, 3045, 3248, 3327, 3360, 3480, 4060, 4436, 4640, 4872, 5545, 5568, 6090, 6496, 6654, 6720, 6960, 7763, 8120, 8872, 9280, 9744, 11090, 12180, 12992, 13308, 13920, 15526, 16240, 16635, 17744, 19488, 22180, 23289, 24360, 26616, 27840, 31052, 32161, 32480, 33270, 35488, 38815, 38976, 44360, 46578, 48720, 53232, 62104, 64322, 64960, 66540, 70976, 77630, 88720, 93156, 96483, 97440, 106464, 116445, 124208, 128644, 133080, 155260, 160805, 177440, 186312, 192966, 194880, 212928, 225127, 232890, 248416, 257288, 266160, 310520, 321610, 354880, 372624, 385932, 450254, 465780, 482415, 496832, 514576, 532320, 621040, 643220, 675381, 745248, 771864, 900508, 931560, 964830, 1029152, 1064640, 1125635, 1242080, 1286440, 1350762, 1490496, 1543728, 1801016, 1863120, 1929660, 2058304, 2251270, 2484160, 2572880, 2701524, 3087456, 3376905, 3602032, 3726240, 3859320, 4502540, 5145760, 5403048, 6174912, 6753810, 7204064, 7452480, 7718640, 9005080, 10291520, 10806096, 13507620, 14408128, 15437280, 18010160, 21612192, 27015240, 30874560, 36020320, 43224384, 54030480, 72040640, 108060960, 216121920]

約数ペア:

[(1, 216121920), (2, 108060960), (3, 72040640), (4, 54030480), (5, 43224384), (6, 36020320), (7, 30874560), (8, 27015240), (10, 21612192), (12, 18010160), (14, 15437280), (15, 14408128), (16, 13507620), (20, 10806096), (21, 10291520), (24, 9005080), (28, 7718640), (29, 7452480), (30, 7204064), (32, 6753810), (35, 6174912), (40, 5403048), (42, 5145760), (48, 4502540), (56, 3859320), (58, 3726240), (60, 3602032), (64, 3376905), (70, 3087456), (80, 2701524), (84, 2572880), (87, 2484160), (96, 2251270), (105, 2058304), (112, 1929660), (116, 1863120), (120, 1801016), (140, 1543728), (145, 1490496), (160, 1350762), (168, 1286440), (174, 1242080), (192, 1125635), (203, 1064640), (210, 1029152), (224, 964830), (232, 931560), (240, 900508), (280, 771864), (290, 745248), (320, 675381), (336, 643220), (348, 621040), (406, 532320), (420, 514576), (435, 496832), (448, 482415), (464, 465780), (480, 450254), (560, 385932), (580, 372624), (609, 354880), (672, 321610), (696, 310520), (812, 266160), (840, 257288), (870, 248416), (928, 232890), (960, 225127), (1015, 212928), (1109, 194880), (1120, 192966), (1160, 186312), (1218, 177440), (1344, 160805), (1392, 155260), (1624, 133080), (1680, 128644), (1740, 124208), (1856, 116445), (2030, 106464), (2218, 97440), (2240, 96483), (2320, 93156), (2436, 88720), (2784, 77630), (3045, 70976), (3248, 66540), (3327, 64960), (3360, 64322), (3480, 62104), (4060, 53232), (4436, 48720), (4640, 46578), (4872, 44360), (5545, 38976), (5568, 38815), (6090, 35488), (6496, 33270), (6654, 32480), (6720, 32161), (6960, 31052), (7763, 27840), (8120, 26616), (8872, 24360), (9280, 23289), (9744, 22180), (11090, 19488), (12180, 17744), (12992, 16635), (13308, 16240), (13920, 15526)]