854595448140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1567}}^1\times {\mathrm{4621}}^1$

素因数の和:6488

約数の個数: 192

約数和(自身を含む): 2746783162368

約数和(自身を除く): 1892187714228

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 281, 420, 562, 843, 1124, 1405, 1567, 1686, 1967, 2810, 3134, 3372, 3934, 4215, 4621, 4701, 5620, 5901, 6268, 7835, 7868, 8430, 9242, 9402, 9835, 10969, 11802, 13863, 15670, 16860, 18484, 18804, 19670, 21938, 23105, 23505, 23604, 27726, 29505, 31340, 32347, 32907, 39340, 43876, 46210, 47010, 54845, 55452, 59010, 64694, 65814, 69315, 92420, 94020, 97041, 109690, 118020, 129388, 131628, 138630, 161735, 164535, 194082, 219380, 277260, 323470, 329070, 388164, 440327, 485205, 646940, 658140, 880654, 970410, 1298501, 1320981, 1761308, 1940820, 2201635, 2597002, 2641962, 3082289, 3895503, 4403270, 5194004, 5283924, 6164578, 6492505, 6604905, 7241107, 7791006, 8806540, 9089507, 9246867, 12329156, 12985010, 13209810, 14482214, 15411445, 15582012, 18179014, 18493734, 19477515, 21723321, 25970020, 26419620, 27268521, 28964428, 30822890, 36205535, 36358028, 36987468, 38955030, 43446642, 45447535, 46234335, 50687749, 54537042, 61645780, 72411070, 77910060, 86893284, 90895070, 92468670, 101375498, 108616605, 109074084, 136342605, 144822140, 152063247, 181790140, 184937340, 202750996, 217233210, 253438745, 272685210, 304126494, 434466420, 506877490, 545370420, 608252988, 760316235, 1013754980, 1520632470, 2034751067, 3041264940, 4069502134, 6104253201, 8139004268, 10173755335, 12208506402, 14243257469, 20347510670, 24417012804, 28486514938, 30521266005, 40695021340, 42729772407, 56973029876, 61042532010, 71216287345, 85459544814, 122085064020, 142432574690, 170919089628, 213648862035, 284865149380, 427297724070, 854595448140]

約数ペア:

[(1, 854595448140), (2, 427297724070), (3, 284865149380), (4, 213648862035), (5, 170919089628), (6, 142432574690), (7, 122085064020), (10, 85459544814), (12, 71216287345), (14, 61042532010), (15, 56973029876), (20, 42729772407), (21, 40695021340), (28, 30521266005), (30, 28486514938), (35, 24417012804), (42, 20347510670), (60, 14243257469), (70, 12208506402), (84, 10173755335), (105, 8139004268), (140, 6104253201), (210, 4069502134), (281, 3041264940), (420, 2034751067), (562, 1520632470), (843, 1013754980), (1124, 760316235), (1405, 608252988), (1567, 545370420), (1686, 506877490), (1967, 434466420), (2810, 304126494), (3134, 272685210), (3372, 253438745), (3934, 217233210), (4215, 202750996), (4621, 184937340), (4701, 181790140), (5620, 152063247), (5901, 144822140), (6268, 136342605), (7835, 109074084), (7868, 108616605), (8430, 101375498), (9242, 92468670), (9402, 90895070), (9835, 86893284), (10969, 77910060), (11802, 72411070), (13863, 61645780), (15670, 54537042), (16860, 50687749), (18484, 46234335), (18804, 45447535), (19670, 43446642), (21938, 38955030), (23105, 36987468), (23505, 36358028), (23604, 36205535), (27726, 30822890), (29505, 28964428), (31340, 27268521), (32347, 26419620), (32907, 25970020), (39340, 21723321), (43876, 19477515), (46210, 18493734), (47010, 18179014), (54845, 15582012), (55452, 15411445), (59010, 14482214), (64694, 13209810), (65814, 12985010), (69315, 12329156), (92420, 9246867), (94020, 9089507), (97041, 8806540), (109690, 7791006), (118020, 7241107), (129388, 6604905), (131628, 6492505), (138630, 6164578), (161735, 5283924), (164535, 5194004), (194082, 4403270), (219380, 3895503), (277260, 3082289), (323470, 2641962), (329070, 2597002), (388164, 2201635), (440327, 1940820), (485205, 1761308), (646940, 1320981), (658140, 1298501), (880654, 970410)]