178180002

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:110

約数の個数: 288

約数和(自身を含む): 557706240

約数和(自身を除く): 379526238

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 29, 31, 33, 39, 42, 58, 62, 63, 66, 77, 78, 87, 91, 93, 99, 117, 121, 126, 143, 154, 174, 182, 186, 198, 203, 217, 231, 234, 242, 261, 273, 279, 286, 319, 341, 363, 377, 403, 406, 429, 434, 462, 522, 546, 558, 609, 638, 651, 682, 693, 726, 754, 806, 819, 847, 858, 899, 957, 1001, 1023, 1089, 1131, 1209, 1218, 1287, 1302, 1386, 1573, 1638, 1694, 1798, 1827, 1914, 1953, 2002, 2046, 2178, 2233, 2262, 2387, 2418, 2541, 2574, 2639, 2697, 2821, 2871, 3003, 3069, 3146, 3393, 3509, 3627, 3654, 3751, 3906, 4147, 4433, 4466, 4719, 4774, 5082, 5278, 5394, 5642, 5742, 6006, 6138, 6293, 6699, 6786, 7018, 7161, 7254, 7502, 7623, 7917, 8091, 8294, 8463, 8866, 9009, 9438, 9889, 10527, 11011, 11253, 11687, 12441, 12586, 13299, 13398, 14157, 14322, 15246, 15834, 16182, 16926, 18018, 18879, 19778, 20097, 21054, 21483, 22022, 22506, 23374, 23751, 24563, 24882, 25389, 26257, 26598, 28314, 29029, 29667, 31031, 31581, 33033, 33759, 35061, 37323, 37758, 39897, 40194, 42966, 45617, 47502, 48763, 49126, 50778, 52514, 56637, 58058, 59334, 62062, 63162, 66066, 67518, 69223, 70122, 73689, 74646, 78771, 79794, 81809, 87087, 89001, 91234, 93093, 97526, 99099, 105183, 108779, 113274, 128557, 136851, 138446, 146289, 147378, 157542, 163618, 174174, 178002, 186186, 198198, 207669, 210366, 217558, 221067, 236313, 245427, 257114, 261261, 273702, 279279, 292578, 319319, 326337, 341341, 385671, 410553, 415338, 438867, 442134, 472626, 490854, 522522, 558558, 623007, 638638, 652674, 682682, 736281, 761453, 771342, 821106, 877734, 899899, 957957, 979011, 1024023, 1157013, 1246014, 1414127, 1472562, 1522906, 1799798, 1915914, 1958022, 2048046, 2284359, 2314026, 2699697, 2828254, 2873871, 3072069, 4242381, 4568718, 5399394, 5747742, 6144138, 6853077, 8099091, 8484762, 9898889, 12727143, 13706154, 16198182, 19797778, 25454286, 29696667, 59393334, 89090001, 178180002]

約数ペア:

[(1, 178180002), (2, 89090001), (3, 59393334), (6, 29696667), (7, 25454286), (9, 19797778), (11, 16198182), (13, 13706154), (14, 12727143), (18, 9898889), (21, 8484762), (22, 8099091), (26, 6853077), (29, 6144138), (31, 5747742), (33, 5399394), (39, 4568718), (42, 4242381), (58, 3072069), (62, 2873871), (63, 2828254), (66, 2699697), (77, 2314026), (78, 2284359), (87, 2048046), (91, 1958022), (93, 1915914), (99, 1799798), (117, 1522906), (121, 1472562), (126, 1414127), (143, 1246014), (154, 1157013), (174, 1024023), (182, 979011), (186, 957957), (198, 899899), (203, 877734), (217, 821106), (231, 771342), (234, 761453), (242, 736281), (261, 682682), (273, 652674), (279, 638638), (286, 623007), (319, 558558), (341, 522522), (363, 490854), (377, 472626), (403, 442134), (406, 438867), (429, 415338), (434, 410553), (462, 385671), (522, 341341), (546, 326337), (558, 319319), (609, 292578), (638, 279279), (651, 273702), (682, 261261), (693, 257114), (726, 245427), (754, 236313), (806, 221067), (819, 217558), (847, 210366), (858, 207669), (899, 198198), (957, 186186), (1001, 178002), (1023, 174174), (1089, 163618), (1131, 157542), (1209, 147378), (1218, 146289), (1287, 138446), (1302, 136851), (1386, 128557), (1573, 113274), (1638, 108779), (1694, 105183), (1798, 99099), (1827, 97526), (1914, 93093), (1953, 91234), (2002, 89001), (2046, 87087), (2178, 81809), (2233, 79794), (2262, 78771), (2387, 74646), (2418, 73689), (2541, 70122), (2574, 69223), (2639, 67518), (2697, 66066), (2821, 63162), (2871, 62062), (3003, 59334), (3069, 58058), (3146, 56637), (3393, 52514), (3509, 50778), (3627, 49126), (3654, 48763), (3751, 47502), (3906, 45617), (4147, 42966), (4433, 40194), (4466, 39897), (4719, 37758), (4774, 37323), (5082, 35061), (5278, 33759), (5394, 33033), (5642, 31581), (5742, 31031), (6006, 29667), (6138, 29029), (6293, 28314), (6699, 26598), (6786, 26257), (7018, 25389), (7161, 24882), (7254, 24563), (7502, 23751), (7623, 23374), (7917, 22506), (8091, 22022), (8294, 21483), (8463, 21054), (8866, 20097), (9009, 19778), (9438, 18879), (9889, 18018), (10527, 16926), (11011, 16182), (11253, 15834), (11687, 15246), (12441, 14322), (12586, 14157), (13299, 13398)]