320132592

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:208

約数の個数: 240

約数和(自身を含む): 1021788768

約数和(自身を除く): 701656176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 41, 43, 48, 52, 72, 78, 82, 86, 97, 104, 117, 123, 129, 144, 156, 164, 172, 194, 208, 234, 246, 258, 291, 312, 328, 344, 369, 387, 388, 468, 492, 516, 533, 559, 582, 624, 656, 688, 738, 774, 776, 873, 936, 984, 1032, 1066, 1118, 1164, 1261, 1476, 1548, 1552, 1599, 1677, 1746, 1763, 1872, 1968, 2064, 2132, 2236, 2328, 2522, 2952, 3096, 3198, 3354, 3492, 3526, 3783, 3977, 4171, 4264, 4472, 4656, 4797, 5031, 5044, 5289, 5904, 6192, 6396, 6708, 6984, 7052, 7566, 7954, 8342, 8528, 8944, 9594, 10062, 10088, 10578, 11349, 11931, 12513, 12792, 13416, 13968, 14104, 15132, 15867, 15908, 16684, 19188, 20124, 20176, 21156, 22698, 22919, 23862, 25026, 25584, 26832, 28208, 30264, 31734, 31816, 33368, 35793, 37539, 38376, 40248, 42312, 45396, 45838, 47724, 50052, 51701, 54223, 60528, 63468, 63632, 66736, 68757, 71586, 75078, 76752, 80496, 84624, 90792, 91676, 95448, 100104, 103402, 108446, 126936, 137514, 143172, 150156, 155103, 162669, 171011, 181584, 183352, 190896, 200208, 206271, 206804, 216892, 253872, 275028, 286344, 300312, 310206, 325338, 342022, 366704, 412542, 413608, 433784, 465309, 488007, 513033, 550056, 572688, 600624, 620412, 650676, 684044, 825084, 827216, 867568, 930618, 976014, 1026066, 1100112, 1240824, 1301352, 1368088, 1539099, 1650168, 1861236, 1952028, 2052132, 2223143, 2481648, 2602704, 2736176, 3078198, 3300336, 3722472, 3904056, 4104264, 4446286, 6156396, 6669429, 7444944, 7808112, 8208528, 8892572, 12312792, 13338858, 17785144, 20008287, 24625584, 26677716, 35570288, 40016574, 53355432, 80033148, 106710864, 160066296, 320132592]

約数ペア:

[(1, 320132592), (2, 160066296), (3, 106710864), (4, 80033148), (6, 53355432), (8, 40016574), (9, 35570288), (12, 26677716), (13, 24625584), (16, 20008287), (18, 17785144), (24, 13338858), (26, 12312792), (36, 8892572), (39, 8208528), (41, 7808112), (43, 7444944), (48, 6669429), (52, 6156396), (72, 4446286), (78, 4104264), (82, 3904056), (86, 3722472), (97, 3300336), (104, 3078198), (117, 2736176), (123, 2602704), (129, 2481648), (144, 2223143), (156, 2052132), (164, 1952028), (172, 1861236), (194, 1650168), (208, 1539099), (234, 1368088), (246, 1301352), (258, 1240824), (291, 1100112), (312, 1026066), (328, 976014), (344, 930618), (369, 867568), (387, 827216), (388, 825084), (468, 684044), (492, 650676), (516, 620412), (533, 600624), (559, 572688), (582, 550056), (624, 513033), (656, 488007), (688, 465309), (738, 433784), (774, 413608), (776, 412542), (873, 366704), (936, 342022), (984, 325338), (1032, 310206), (1066, 300312), (1118, 286344), (1164, 275028), (1261, 253872), (1476, 216892), (1548, 206804), (1552, 206271), (1599, 200208), (1677, 190896), (1746, 183352), (1763, 181584), (1872, 171011), (1968, 162669), (2064, 155103), (2132, 150156), (2236, 143172), (2328, 137514), (2522, 126936), (2952, 108446), (3096, 103402), (3198, 100104), (3354, 95448), (3492, 91676), (3526, 90792), (3783, 84624), (3977, 80496), (4171, 76752), (4264, 75078), (4472, 71586), (4656, 68757), (4797, 66736), (5031, 63632), (5044, 63468), (5289, 60528), (5904, 54223), (6192, 51701), (6396, 50052), (6708, 47724), (6984, 45838), (7052, 45396), (7566, 42312), (7954, 40248), (8342, 38376), (8528, 37539), (8944, 35793), (9594, 33368), (10062, 31816), (10088, 31734), (10578, 30264), (11349, 28208), (11931, 26832), (12513, 25584), (12792, 25026), (13416, 23862), (13968, 22919), (14104, 22698), (15132, 21156), (15867, 20176), (15908, 20124), (16684, 19188)]