161072496

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:125

約数の個数: 320

約数和(自身を含む): 549964800

約数和(自身を除く): 388892304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 27, 29, 36, 39, 43, 46, 48, 52, 54, 58, 69, 72, 78, 86, 87, 92, 104, 108, 116, 117, 129, 138, 144, 156, 172, 174, 184, 207, 208, 216, 232, 234, 258, 261, 276, 299, 312, 344, 348, 351, 368, 377, 387, 414, 432, 464, 468, 516, 522, 552, 559, 598, 621, 624, 667, 688, 696, 702, 754, 774, 783, 828, 897, 936, 989, 1032, 1044, 1104, 1118, 1131, 1161, 1196, 1242, 1247, 1334, 1392, 1404, 1508, 1548, 1566, 1656, 1677, 1794, 1872, 1978, 2001, 2064, 2088, 2236, 2262, 2322, 2392, 2484, 2494, 2668, 2691, 2808, 2967, 3016, 3096, 3132, 3312, 3354, 3393, 3588, 3741, 3956, 4002, 4176, 4472, 4524, 4644, 4784, 4968, 4988, 5031, 5336, 5382, 5616, 5934, 6003, 6032, 6192, 6264, 6708, 6786, 7176, 7482, 7912, 8004, 8073, 8671, 8901, 8944, 9048, 9288, 9936, 9976, 10062, 10179, 10672, 10764, 11223, 11868, 12006, 12528, 12857, 13416, 13572, 14352, 14964, 15093, 15824, 16008, 16146, 16211, 17342, 17802, 18009, 18096, 18576, 19952, 20124, 20358, 21528, 22446, 23736, 24012, 25714, 26013, 26703, 26832, 27144, 28681, 29928, 30186, 32016, 32292, 32422, 33669, 34684, 35604, 36018, 38571, 40248, 40716, 43056, 44892, 47472, 48024, 48633, 51428, 52026, 53406, 54288, 57362, 59856, 60372, 64584, 64844, 67338, 69368, 71208, 72036, 77142, 78039, 80496, 81432, 86043, 89784, 96048, 97266, 102856, 104052, 106812, 114724, 115713, 120744, 129168, 129688, 134676, 138736, 142416, 144072, 145899, 154284, 156078, 162864, 172086, 179568, 194532, 205712, 208104, 213624, 229448, 231426, 234117, 241488, 258129, 259376, 269352, 288144, 291798, 308568, 312156, 344172, 347139, 372853, 389064, 416208, 427248, 437697, 458896, 462852, 468234, 516258, 538704, 583596, 617136, 624312, 688344, 694278, 745706, 774387, 778128, 875394, 925704, 936468, 1032516, 1118559, 1167192, 1248624, 1376688, 1388556, 1491412, 1548774, 1750788, 1851408, 1872936, 2065032, 2237118, 2334384, 2777112, 2982824, 3097548, 3355677, 3501576, 3745872, 4130064, 4474236, 5554224, 5965648, 6195096, 6711354, 7003152, 8948472, 10067031, 12390192, 13422708, 17896944, 20134062, 26845416, 40268124, 53690832, 80536248, 161072496]

約数ペア:

[(1, 161072496), (2, 80536248), (3, 53690832), (4, 40268124), (6, 26845416), (8, 20134062), (9, 17896944), (12, 13422708), (13, 12390192), (16, 10067031), (18, 8948472), (23, 7003152), (24, 6711354), (26, 6195096), (27, 5965648), (29, 5554224), (36, 4474236), (39, 4130064), (43, 3745872), (46, 3501576), (48, 3355677), (52, 3097548), (54, 2982824), (58, 2777112), (69, 2334384), (72, 2237118), (78, 2065032), (86, 1872936), (87, 1851408), (92, 1750788), (104, 1548774), (108, 1491412), (116, 1388556), (117, 1376688), (129, 1248624), (138, 1167192), (144, 1118559), (156, 1032516), (172, 936468), (174, 925704), (184, 875394), (207, 778128), (208, 774387), (216, 745706), (232, 694278), (234, 688344), (258, 624312), (261, 617136), (276, 583596), (299, 538704), (312, 516258), (344, 468234), (348, 462852), (351, 458896), (368, 437697), (377, 427248), (387, 416208), (414, 389064), (432, 372853), (464, 347139), (468, 344172), (516, 312156), (522, 308568), (552, 291798), (559, 288144), (598, 269352), (621, 259376), (624, 258129), (667, 241488), (688, 234117), (696, 231426), (702, 229448), (754, 213624), (774, 208104), (783, 205712), (828, 194532), (897, 179568), (936, 172086), (989, 162864), (1032, 156078), (1044, 154284), (1104, 145899), (1118, 144072), (1131, 142416), (1161, 138736), (1196, 134676), (1242, 129688), (1247, 129168), (1334, 120744), (1392, 115713), (1404, 114724), (1508, 106812), (1548, 104052), (1566, 102856), (1656, 97266), (1677, 96048), (1794, 89784), (1872, 86043), (1978, 81432), (2001, 80496), (2064, 78039), (2088, 77142), (2236, 72036), (2262, 71208), (2322, 69368), (2392, 67338), (2484, 64844), (2494, 64584), (2668, 60372), (2691, 59856), (2808, 57362), (2967, 54288), (3016, 53406), (3096, 52026), (3132, 51428), (3312, 48633), (3354, 48024), (3393, 47472), (3588, 44892), (3741, 43056), (3956, 40716), (4002, 40248), (4176, 38571), (4472, 36018), (4524, 35604), (4644, 34684), (4784, 33669), (4968, 32422), (4988, 32292), (5031, 32016), (5336, 30186), (5382, 29928), (5616, 28681), (5934, 27144), (6003, 26832), (6032, 26703), (6192, 26013), (6264, 25714), (6708, 24012), (6786, 23736), (7176, 22446), (7482, 21528), (7912, 20358), (8004, 20124), (8073, 19952), (8671, 18576), (8901, 18096), (8944, 18009), (9048, 17802), (9288, 17342), (9936, 16211), (9976, 16146), (10062, 16008), (10179, 15824), (10672, 15093), (10764, 14964), (11223, 14352), (11868, 13572), (12006, 13416), (12528, 12857)]