80581488

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:187

約数の個数: 160

約数和(自身を含む): 238943040

約数和(自身を除く): 158361552

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 39, 48, 52, 58, 61, 73, 78, 87, 104, 116, 122, 146, 156, 174, 183, 208, 219, 232, 244, 292, 312, 348, 366, 377, 438, 464, 488, 584, 624, 696, 732, 754, 793, 876, 949, 976, 1131, 1168, 1392, 1464, 1508, 1586, 1752, 1769, 1898, 2117, 2262, 2379, 2847, 2928, 3016, 3172, 3504, 3538, 3796, 4234, 4453, 4524, 4758, 5307, 5694, 6032, 6344, 6351, 7076, 7592, 8468, 8906, 9048, 9516, 10614, 11388, 12688, 12702, 13359, 14152, 15184, 16936, 17812, 18096, 19032, 21228, 22776, 22997, 25404, 26718, 27521, 28304, 33872, 35624, 38064, 42456, 45552, 45994, 50808, 53436, 55042, 57889, 68991, 71248, 82563, 84912, 91988, 101616, 106872, 110084, 115778, 129137, 137982, 165126, 173667, 183976, 213744, 220168, 231556, 258274, 275964, 330252, 347334, 367952, 387411, 440336, 463112, 516548, 551928, 660504, 694668, 774822, 926224, 1033096, 1103856, 1321008, 1389336, 1549644, 1678781, 2066192, 2778672, 3099288, 3357562, 5036343, 6198576, 6715124, 10072686, 13430248, 20145372, 26860496, 40290744, 80581488]

約数ペア:

[(1, 80581488), (2, 40290744), (3, 26860496), (4, 20145372), (6, 13430248), (8, 10072686), (12, 6715124), (13, 6198576), (16, 5036343), (24, 3357562), (26, 3099288), (29, 2778672), (39, 2066192), (48, 1678781), (52, 1549644), (58, 1389336), (61, 1321008), (73, 1103856), (78, 1033096), (87, 926224), (104, 774822), (116, 694668), (122, 660504), (146, 551928), (156, 516548), (174, 463112), (183, 440336), (208, 387411), (219, 367952), (232, 347334), (244, 330252), (292, 275964), (312, 258274), (348, 231556), (366, 220168), (377, 213744), (438, 183976), (464, 173667), (488, 165126), (584, 137982), (624, 129137), (696, 115778), (732, 110084), (754, 106872), (793, 101616), (876, 91988), (949, 84912), (976, 82563), (1131, 71248), (1168, 68991), (1392, 57889), (1464, 55042), (1508, 53436), (1586, 50808), (1752, 45994), (1769, 45552), (1898, 42456), (2117, 38064), (2262, 35624), (2379, 33872), (2847, 28304), (2928, 27521), (3016, 26718), (3172, 25404), (3504, 22997), (3538, 22776), (3796, 21228), (4234, 19032), (4453, 18096), (4524, 17812), (4758, 16936), (5307, 15184), (5694, 14152), (6032, 13359), (6344, 12702), (6351, 12688), (7076, 11388), (7592, 10614), (8468, 9516), (8906, 9048)]