578188240

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{1109}}^1$

素因数の和:1162

約数の個数: 160

約数和(自身を含む): 1651680000

約数和(自身を除く): 1073491760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 190, 196, 245, 266, 280, 304, 343, 380, 392, 490, 532, 560, 665, 686, 760, 784, 931, 980, 1064, 1109, 1330, 1372, 1520, 1715, 1862, 1960, 2128, 2218, 2660, 2744, 3430, 3724, 3920, 4436, 4655, 5320, 5488, 5545, 6517, 6860, 7448, 7763, 8872, 9310, 10640, 11090, 13034, 13720, 14896, 15526, 17744, 18620, 21071, 22180, 26068, 27440, 31052, 32585, 37240, 38815, 42142, 44360, 52136, 54341, 62104, 65170, 74480, 77630, 84284, 88720, 104272, 105355, 108682, 124208, 130340, 147497, 155260, 168568, 210710, 217364, 260680, 271705, 294994, 310520, 337136, 380387, 421420, 434728, 521360, 543410, 589988, 621040, 737485, 760774, 842840, 869456, 1032479, 1086820, 1179976, 1474970, 1521548, 1685680, 1901935, 2064958, 2173640, 2359952, 2949940, 3043096, 3803870, 4129916, 4347280, 5162395, 5899880, 6086192, 7227353, 7607740, 8259832, 10324790, 11799760, 14454706, 15215480, 16519664, 20649580, 28909412, 30430960, 36136765, 41299160, 57818824, 72273530, 82598320, 115637648, 144547060, 289094120, 578188240]

約数ペア:

[(1, 578188240), (2, 289094120), (4, 144547060), (5, 115637648), (7, 82598320), (8, 72273530), (10, 57818824), (14, 41299160), (16, 36136765), (19, 30430960), (20, 28909412), (28, 20649580), (35, 16519664), (38, 15215480), (40, 14454706), (49, 11799760), (56, 10324790), (70, 8259832), (76, 7607740), (80, 7227353), (95, 6086192), (98, 5899880), (112, 5162395), (133, 4347280), (140, 4129916), (152, 3803870), (190, 3043096), (196, 2949940), (245, 2359952), (266, 2173640), (280, 2064958), (304, 1901935), (343, 1685680), (380, 1521548), (392, 1474970), (490, 1179976), (532, 1086820), (560, 1032479), (665, 869456), (686, 842840), (760, 760774), (784, 737485), (931, 621040), (980, 589988), (1064, 543410), (1109, 521360), (1330, 434728), (1372, 421420), (1520, 380387), (1715, 337136), (1862, 310520), (1960, 294994), (2128, 271705), (2218, 260680), (2660, 217364), (2744, 210710), (3430, 168568), (3724, 155260), (3920, 147497), (4436, 130340), (4655, 124208), (5320, 108682), (5488, 105355), (5545, 104272), (6517, 88720), (6860, 84284), (7448, 77630), (7763, 74480), (8872, 65170), (9310, 62104), (10640, 54341), (11090, 52136), (13034, 44360), (13720, 42142), (14896, 38815), (15526, 37240), (17744, 32585), (18620, 31052), (21071, 27440), (22180, 26068)]