161455008

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1$

素因数の和:675

約数の個数: 192

約数和(自身を含む): 524966400

約数和(自身を除く): 363511392

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 19, 22, 24, 26, 32, 33, 38, 39, 44, 48, 52, 57, 66, 76, 78, 88, 96, 104, 114, 132, 143, 152, 156, 176, 208, 209, 228, 247, 264, 286, 304, 312, 352, 416, 418, 429, 456, 494, 528, 572, 608, 619, 624, 627, 741, 836, 858, 912, 988, 1056, 1144, 1238, 1248, 1254, 1482, 1672, 1716, 1824, 1857, 1976, 2288, 2476, 2508, 2717, 2964, 3344, 3432, 3714, 3952, 4576, 4952, 5016, 5434, 5928, 6688, 6809, 6864, 7428, 7904, 8047, 8151, 9904, 10032, 10868, 11761, 11856, 13618, 13728, 14856, 16094, 16302, 19808, 20064, 20427, 21736, 23522, 23712, 24141, 27236, 29712, 32188, 32604, 35283, 40854, 43472, 47044, 48282, 54472, 59424, 64376, 65208, 70566, 81708, 86944, 88517, 94088, 96564, 108944, 128752, 129371, 130416, 141132, 152893, 163416, 177034, 188176, 193128, 217888, 257504, 258742, 260832, 265551, 282264, 305786, 326832, 354068, 376352, 386256, 388113, 458679, 517484, 531102, 564528, 611572, 653664, 708136, 772512, 776226, 917358, 1034968, 1062204, 1129056, 1223144, 1416272, 1552452, 1681823, 1834716, 2069936, 2124408, 2446288, 2832544, 3104904, 3363646, 3669432, 4139872, 4248816, 4892576, 5045469, 6209808, 6727292, 7338864, 8497632, 10090938, 12419616, 13454584, 14677728, 20181876, 26909168, 40363752, 53818336, 80727504, 161455008]

約数ペア:

[(1, 161455008), (2, 80727504), (3, 53818336), (4, 40363752), (6, 26909168), (8, 20181876), (11, 14677728), (12, 13454584), (13, 12419616), (16, 10090938), (19, 8497632), (22, 7338864), (24, 6727292), (26, 6209808), (32, 5045469), (33, 4892576), (38, 4248816), (39, 4139872), (44, 3669432), (48, 3363646), (52, 3104904), (57, 2832544), (66, 2446288), (76, 2124408), (78, 2069936), (88, 1834716), (96, 1681823), (104, 1552452), (114, 1416272), (132, 1223144), (143, 1129056), (152, 1062204), (156, 1034968), (176, 917358), (208, 776226), (209, 772512), (228, 708136), (247, 653664), (264, 611572), (286, 564528), (304, 531102), (312, 517484), (352, 458679), (416, 388113), (418, 386256), (429, 376352), (456, 354068), (494, 326832), (528, 305786), (572, 282264), (608, 265551), (619, 260832), (624, 258742), (627, 257504), (741, 217888), (836, 193128), (858, 188176), (912, 177034), (988, 163416), (1056, 152893), (1144, 141132), (1238, 130416), (1248, 129371), (1254, 128752), (1482, 108944), (1672, 96564), (1716, 94088), (1824, 88517), (1857, 86944), (1976, 81708), (2288, 70566), (2476, 65208), (2508, 64376), (2717, 59424), (2964, 54472), (3344, 48282), (3432, 47044), (3714, 43472), (3952, 40854), (4576, 35283), (4952, 32604), (5016, 32188), (5434, 29712), (5928, 27236), (6688, 24141), (6809, 23712), (6864, 23522), (7428, 21736), (7904, 20427), (8047, 20064), (8151, 19808), (9904, 16302), (10032, 16094), (10868, 14856), (11761, 13728), (11856, 13618)]