80727504

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1$

素因数の和:673

約数の個数: 160

約数和(自身を含む): 258316800

約数和(自身を除く): 177589296

約数列:

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

約数ペア:

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