2137352960

素因数分解:

$2^8\times 5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:494

約数の個数: 144

約数和(自身を含む): 5300255520

約数和(自身を除く): 3162902560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 139, 160, 164, 205, 256, 278, 293, 320, 328, 410, 556, 586, 640, 656, 695, 820, 1112, 1172, 1280, 1312, 1390, 1465, 1640, 2224, 2344, 2624, 2780, 2930, 3280, 4448, 4688, 5248, 5560, 5699, 5860, 6560, 8896, 9376, 10496, 11120, 11398, 11720, 12013, 13120, 17792, 18752, 22240, 22796, 23440, 24026, 26240, 28495, 35584, 37504, 40727, 44480, 45592, 46880, 48052, 52480, 56990, 60065, 75008, 81454, 88960, 91184, 93760, 96104, 113980, 120130, 162908, 177920, 182368, 187520, 192208, 203635, 227960, 240260, 325816, 364736, 375040, 384416, 407270, 455920, 480520, 651632, 729472, 768832, 814540, 911840, 961040, 1303264, 1458944, 1537664, 1629080, 1669807, 1823680, 1922080, 2606528, 3075328, 3258160, 3339614, 3647360, 3844160, 5213056, 6516320, 6679228, 7294720, 7688320, 8349035, 10426112, 13032640, 13358456, 15376640, 16698070, 26065280, 26716912, 33396140, 52130560, 53433824, 66792280, 106867648, 133584560, 213735296, 267169120, 427470592, 534338240, 1068676480, 2137352960]

約数ペア:

[(1, 2137352960), (2, 1068676480), (4, 534338240), (5, 427470592), (8, 267169120), (10, 213735296), (16, 133584560), (20, 106867648), (32, 66792280), (40, 53433824), (41, 52130560), (64, 33396140), (80, 26716912), (82, 26065280), (128, 16698070), (139, 15376640), (160, 13358456), (164, 13032640), (205, 10426112), (256, 8349035), (278, 7688320), (293, 7294720), (320, 6679228), (328, 6516320), (410, 5213056), (556, 3844160), (586, 3647360), (640, 3339614), (656, 3258160), (695, 3075328), (820, 2606528), (1112, 1922080), (1172, 1823680), (1280, 1669807), (1312, 1629080), (1390, 1537664), (1465, 1458944), (1640, 1303264), (2224, 961040), (2344, 911840), (2624, 814540), (2780, 768832), (2930, 729472), (3280, 651632), (4448, 480520), (4688, 455920), (5248, 407270), (5560, 384416), (5699, 375040), (5860, 364736), (6560, 325816), (8896, 240260), (9376, 227960), (10496, 203635), (11120, 192208), (11398, 187520), (11720, 182368), (12013, 177920), (13120, 162908), (17792, 120130), (18752, 113980), (22240, 96104), (22796, 93760), (23440, 91184), (24026, 88960), (26240, 81454), (28495, 75008), (35584, 60065), (37504, 56990), (40727, 52480), (44480, 48052), (45592, 46880)]