77982080

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:113

約数の個数: 192

約数和(自身を含む): 219769200

約数和(自身を除く): 141787120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 53, 55, 64, 76, 80, 88, 95, 106, 110, 121, 128, 152, 160, 176, 190, 209, 212, 220, 242, 265, 304, 320, 352, 380, 418, 424, 440, 484, 530, 583, 605, 608, 640, 704, 760, 836, 848, 880, 968, 1007, 1045, 1060, 1166, 1210, 1216, 1408, 1520, 1672, 1696, 1760, 1936, 2014, 2090, 2120, 2299, 2332, 2420, 2432, 2915, 3040, 3344, 3392, 3520, 3872, 4028, 4180, 4240, 4598, 4664, 4840, 5035, 5830, 6080, 6413, 6688, 6784, 7040, 7744, 8056, 8360, 8480, 9196, 9328, 9680, 10070, 11077, 11495, 11660, 12160, 12826, 13376, 15488, 16112, 16720, 16960, 18392, 18656, 19360, 20140, 22154, 22990, 23320, 25652, 26752, 32065, 32224, 33440, 33920, 36784, 37312, 38720, 40280, 44308, 45980, 46640, 51304, 55385, 64130, 64448, 66880, 73568, 74624, 77440, 80560, 88616, 91960, 93280, 102608, 110770, 121847, 128260, 128896, 133760, 147136, 161120, 177232, 183920, 186560, 205216, 221540, 243694, 256520, 294272, 322240, 354464, 367840, 373120, 410432, 443080, 487388, 513040, 609235, 644480, 708928, 735680, 820864, 886160, 974776, 1026080, 1218470, 1417856, 1471360, 1772320, 1949552, 2052160, 2436940, 3544640, 3899104, 4104320, 4873880, 7089280, 7798208, 9747760, 15596416, 19495520, 38991040, 77982080]

約数ペア:

[(1, 77982080), (2, 38991040), (4, 19495520), (5, 15596416), (8, 9747760), (10, 7798208), (11, 7089280), (16, 4873880), (19, 4104320), (20, 3899104), (22, 3544640), (32, 2436940), (38, 2052160), (40, 1949552), (44, 1772320), (53, 1471360), (55, 1417856), (64, 1218470), (76, 1026080), (80, 974776), (88, 886160), (95, 820864), (106, 735680), (110, 708928), (121, 644480), (128, 609235), (152, 513040), (160, 487388), (176, 443080), (190, 410432), (209, 373120), (212, 367840), (220, 354464), (242, 322240), (265, 294272), (304, 256520), (320, 243694), (352, 221540), (380, 205216), (418, 186560), (424, 183920), (440, 177232), (484, 161120), (530, 147136), (583, 133760), (605, 128896), (608, 128260), (640, 121847), (704, 110770), (760, 102608), (836, 93280), (848, 91960), (880, 88616), (968, 80560), (1007, 77440), (1045, 74624), (1060, 73568), (1166, 66880), (1210, 64448), (1216, 64130), (1408, 55385), (1520, 51304), (1672, 46640), (1696, 45980), (1760, 44308), (1936, 40280), (2014, 38720), (2090, 37312), (2120, 36784), (2299, 33920), (2332, 33440), (2420, 32224), (2432, 32065), (2915, 26752), (3040, 25652), (3344, 23320), (3392, 22990), (3520, 22154), (3872, 20140), (4028, 19360), (4180, 18656), (4240, 18392), (4598, 16960), (4664, 16720), (4840, 16112), (5035, 15488), (5830, 13376), (6080, 12826), (6413, 12160), (6688, 11660), (6784, 11495), (7040, 11077), (7744, 10070), (8056, 9680), (8360, 9328), (8480, 9196)]