268556640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2677}}^1$

素因数の和:2725

約数の個数: 192

約数和(自身を含む): 971792640

約数和(自身を除く): 703236000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 32, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 96, 110, 114, 120, 132, 152, 160, 165, 176, 190, 209, 220, 228, 240, 264, 285, 304, 330, 352, 380, 418, 440, 456, 480, 528, 570, 608, 627, 660, 760, 836, 880, 912, 1045, 1056, 1140, 1254, 1320, 1520, 1672, 1760, 1824, 2090, 2280, 2508, 2640, 2677, 3040, 3135, 3344, 4180, 4560, 5016, 5280, 5354, 6270, 6688, 8031, 8360, 9120, 10032, 10708, 12540, 13385, 16062, 16720, 20064, 21416, 25080, 26770, 29447, 32124, 33440, 40155, 42832, 50160, 50863, 53540, 58894, 64248, 80310, 85664, 88341, 100320, 101726, 107080, 117788, 128496, 147235, 152589, 160620, 176682, 203452, 214160, 235576, 254315, 256992, 294470, 305178, 321240, 353364, 406904, 428320, 441705, 471152, 508630, 559493, 588940, 610356, 642480, 706728, 762945, 813808, 883410, 942304, 1017260, 1118986, 1177880, 1220712, 1284960, 1413456, 1525890, 1627616, 1678479, 1766820, 2034520, 2237972, 2355760, 2441424, 2797465, 2826912, 3051780, 3356958, 3533640, 4069040, 4475944, 4711520, 4882848, 5594930, 6103560, 6713916, 7067280, 8138080, 8392395, 8951888, 11189860, 12207120, 13427832, 14134560, 16784790, 17903776, 22379720, 24414240, 26855664, 33569580, 44759440, 53711328, 67139160, 89518880, 134278320, 268556640]

約数ペア:

[(1, 268556640), (2, 134278320), (3, 89518880), (4, 67139160), (5, 53711328), (6, 44759440), (8, 33569580), (10, 26855664), (11, 24414240), (12, 22379720), (15, 17903776), (16, 16784790), (19, 14134560), (20, 13427832), (22, 12207120), (24, 11189860), (30, 8951888), (32, 8392395), (33, 8138080), (38, 7067280), (40, 6713916), (44, 6103560), (48, 5594930), (55, 4882848), (57, 4711520), (60, 4475944), (66, 4069040), (76, 3533640), (80, 3356958), (88, 3051780), (95, 2826912), (96, 2797465), (110, 2441424), (114, 2355760), (120, 2237972), (132, 2034520), (152, 1766820), (160, 1678479), (165, 1627616), (176, 1525890), (190, 1413456), (209, 1284960), (220, 1220712), (228, 1177880), (240, 1118986), (264, 1017260), (285, 942304), (304, 883410), (330, 813808), (352, 762945), (380, 706728), (418, 642480), (440, 610356), (456, 588940), (480, 559493), (528, 508630), (570, 471152), (608, 441705), (627, 428320), (660, 406904), (760, 353364), (836, 321240), (880, 305178), (912, 294470), (1045, 256992), (1056, 254315), (1140, 235576), (1254, 214160), (1320, 203452), (1520, 176682), (1672, 160620), (1760, 152589), (1824, 147235), (2090, 128496), (2280, 117788), (2508, 107080), (2640, 101726), (2677, 100320), (3040, 88341), (3135, 85664), (3344, 80310), (4180, 64248), (4560, 58894), (5016, 53540), (5280, 50863), (5354, 50160), (6270, 42832), (6688, 40155), (8031, 33440), (8360, 32124), (9120, 29447), (10032, 26770), (10708, 25080), (12540, 21416), (13385, 20064), (16062, 16720)]