247407360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3391}}^1$

素因数の和:3434

約数の個数: 144

約数和(自身を含む): 831989760

約数和(自身を除く): 584582400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 768, 912, 960, 1140, 1216, 1280, 1520, 1824, 1920, 2280, 2432, 3040, 3391, 3648, 3840, 4560, 4864, 6080, 6782, 7296, 9120, 10173, 12160, 13564, 14592, 16955, 18240, 20346, 24320, 27128, 33910, 36480, 40692, 50865, 54256, 64429, 67820, 72960, 81384, 101730, 108512, 128858, 135640, 162768, 193287, 203460, 217024, 257716, 271280, 322145, 325536, 386574, 406920, 434048, 515432, 542560, 644290, 651072, 773148, 813840, 868096, 966435, 1030864, 1085120, 1288580, 1302144, 1546296, 1627680, 1932870, 2061728, 2170240, 2577160, 2604288, 3092592, 3255360, 3865740, 4123456, 4340480, 5154320, 6185184, 6510720, 7731480, 8246912, 10308640, 12370368, 13021440, 15462960, 16493824, 20617280, 24740736, 30925920, 41234560, 49481472, 61851840, 82469120, 123703680, 247407360]

約数ペア:

[(1, 247407360), (2, 123703680), (3, 82469120), (4, 61851840), (5, 49481472), (6, 41234560), (8, 30925920), (10, 24740736), (12, 20617280), (15, 16493824), (16, 15462960), (19, 13021440), (20, 12370368), (24, 10308640), (30, 8246912), (32, 7731480), (38, 6510720), (40, 6185184), (48, 5154320), (57, 4340480), (60, 4123456), (64, 3865740), (76, 3255360), (80, 3092592), (95, 2604288), (96, 2577160), (114, 2170240), (120, 2061728), (128, 1932870), (152, 1627680), (160, 1546296), (190, 1302144), (192, 1288580), (228, 1085120), (240, 1030864), (256, 966435), (285, 868096), (304, 813840), (320, 773148), (380, 651072), (384, 644290), (456, 542560), (480, 515432), (570, 434048), (608, 406920), (640, 386574), (760, 325536), (768, 322145), (912, 271280), (960, 257716), (1140, 217024), (1216, 203460), (1280, 193287), (1520, 162768), (1824, 135640), (1920, 128858), (2280, 108512), (2432, 101730), (3040, 81384), (3391, 72960), (3648, 67820), (3840, 64429), (4560, 54256), (4864, 50865), (6080, 40692), (6782, 36480), (7296, 33910), (9120, 27128), (10173, 24320), (12160, 20346), (13564, 18240), (14592, 16955)]