448354410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:285

約数の個数: 192

約数和(自身を含む): 1329696000

約数和(自身を除く): 881341590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 49, 69, 70, 89, 98, 105, 115, 138, 147, 149, 161, 178, 210, 230, 245, 267, 294, 298, 322, 345, 445, 447, 483, 490, 534, 623, 690, 735, 745, 805, 890, 894, 966, 1043, 1127, 1246, 1335, 1470, 1490, 1610, 1869, 2047, 2086, 2235, 2254, 2415, 2670, 3115, 3129, 3381, 3427, 3738, 4094, 4361, 4470, 4830, 5215, 5635, 6141, 6230, 6258, 6762, 6854, 7301, 8722, 9345, 10235, 10281, 10430, 11270, 12282, 13083, 13261, 14329, 14602, 15645, 16905, 17135, 18690, 20470, 20562, 21805, 21903, 23989, 26166, 26522, 28658, 30705, 31290, 33810, 34270, 36505, 39783, 42987, 43610, 43806, 47978, 51405, 61410, 65415, 66305, 71645, 71967, 73010, 79566, 85974, 92827, 100303, 102810, 109515, 119945, 130830, 132610, 143290, 143934, 167923, 185654, 198915, 200606, 214935, 219030, 239890, 278481, 300909, 305003, 335846, 359835, 397830, 429870, 464135, 501515, 503769, 556962, 601818, 610006, 649789, 719670, 839615, 915009, 928270, 1003030, 1007538, 1299578, 1392405, 1504545, 1525015, 1679230, 1830018, 1949367, 2135021, 2518845, 2784810, 3009090, 3050030, 3248945, 3898734, 4270042, 4575045, 5037690, 6405063, 6497890, 9150090, 9746835, 10675105, 12810126, 14945147, 19493670, 21350210, 29890294, 32025315, 44835441, 64050630, 74725735, 89670882, 149451470, 224177205, 448354410]

約数ペア:

[(1, 448354410), (2, 224177205), (3, 149451470), (5, 89670882), (6, 74725735), (7, 64050630), (10, 44835441), (14, 32025315), (15, 29890294), (21, 21350210), (23, 19493670), (30, 14945147), (35, 12810126), (42, 10675105), (46, 9746835), (49, 9150090), (69, 6497890), (70, 6405063), (89, 5037690), (98, 4575045), (105, 4270042), (115, 3898734), (138, 3248945), (147, 3050030), (149, 3009090), (161, 2784810), (178, 2518845), (210, 2135021), (230, 1949367), (245, 1830018), (267, 1679230), (294, 1525015), (298, 1504545), (322, 1392405), (345, 1299578), (445, 1007538), (447, 1003030), (483, 928270), (490, 915009), (534, 839615), (623, 719670), (690, 649789), (735, 610006), (745, 601818), (805, 556962), (890, 503769), (894, 501515), (966, 464135), (1043, 429870), (1127, 397830), (1246, 359835), (1335, 335846), (1470, 305003), (1490, 300909), (1610, 278481), (1869, 239890), (2047, 219030), (2086, 214935), (2235, 200606), (2254, 198915), (2415, 185654), (2670, 167923), (3115, 143934), (3129, 143290), (3381, 132610), (3427, 130830), (3738, 119945), (4094, 109515), (4361, 102810), (4470, 100303), (4830, 92827), (5215, 85974), (5635, 79566), (6141, 73010), (6230, 71967), (6258, 71645), (6762, 66305), (6854, 65415), (7301, 61410), (8722, 51405), (9345, 47978), (10235, 43806), (10281, 43610), (10430, 42987), (11270, 39783), (12282, 36505), (13083, 34270), (13261, 33810), (14329, 31290), (14602, 30705), (15645, 28658), (16905, 26522), (17135, 26166), (18690, 23989), (20470, 21903), (20562, 21805)]