223923840

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{16661}}^1$

素因数の和:16690

約数の個数: 128

約数和(自身を含む): 815771520

約数和(自身を除く): 591847680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 16661, 33322, 49983, 66644, 83305, 99966, 116627, 133288, 166610, 199932, 233254, 249915, 266576, 333220, 349881, 399864, 466508, 499830, 533152, 583135, 666440, 699762, 799728, 933016, 999660, 1066304, 1166270, 1332880, 1399524, 1599456, 1749405, 1866032, 1999320, 2132608, 2332540, 2665760, 2799048, 3198912, 3498810, 3732064, 3998640, 4665080, 5331520, 5598096, 6397824, 6997620, 7464128, 7997280, 9330160, 10663040, 11196192, 13995240, 14928256, 15994560, 18660320, 22392384, 27990480, 31989120, 37320640, 44784768, 55980960, 74641280, 111961920, 223923840]

約数ペア:

[(1, 223923840), (2, 111961920), (3, 74641280), (4, 55980960), (5, 44784768), (6, 37320640), (7, 31989120), (8, 27990480), (10, 22392384), (12, 18660320), (14, 15994560), (15, 14928256), (16, 13995240), (20, 11196192), (21, 10663040), (24, 9330160), (28, 7997280), (30, 7464128), (32, 6997620), (35, 6397824), (40, 5598096), (42, 5331520), (48, 4665080), (56, 3998640), (60, 3732064), (64, 3498810), (70, 3198912), (80, 2799048), (84, 2665760), (96, 2332540), (105, 2132608), (112, 1999320), (120, 1866032), (128, 1749405), (140, 1599456), (160, 1399524), (168, 1332880), (192, 1166270), (210, 1066304), (224, 999660), (240, 933016), (280, 799728), (320, 699762), (336, 666440), (384, 583135), (420, 533152), (448, 499830), (480, 466508), (560, 399864), (640, 349881), (672, 333220), (840, 266576), (896, 249915), (960, 233254), (1120, 199932), (1344, 166610), (1680, 133288), (1920, 116627), (2240, 99966), (2688, 83305), (3360, 66644), (4480, 49983), (6720, 33322), (13440, 16661)]