142943430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:298

約数の個数: 128

約数和(自身を含む): 406425600

約数和(自身を除く): 263482170

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 59, 70, 83, 105, 118, 139, 166, 177, 210, 249, 278, 295, 354, 413, 415, 417, 498, 581, 590, 695, 826, 830, 834, 885, 973, 1162, 1239, 1245, 1390, 1743, 1770, 1946, 2065, 2085, 2478, 2490, 2905, 2919, 3486, 4130, 4170, 4865, 4897, 5810, 5838, 6195, 8201, 8715, 9730, 9794, 11537, 12390, 14595, 14691, 16402, 17430, 23074, 24485, 24603, 29190, 29382, 34279, 34611, 41005, 48970, 49206, 57407, 57685, 68558, 69222, 73455, 80759, 82010, 102837, 114814, 115370, 123015, 146910, 161518, 171395, 172221, 173055, 205674, 242277, 246030, 287035, 342790, 344442, 346110, 403795, 484554, 514185, 574070, 680683, 807590, 861105, 1028370, 1211385, 1361366, 1722210, 2042049, 2422770, 3403415, 4084098, 4764781, 6806830, 9529562, 10210245, 14294343, 20420490, 23823905, 28588686, 47647810, 71471715, 142943430]

約数ペア:

[(1, 142943430), (2, 71471715), (3, 47647810), (5, 28588686), (6, 23823905), (7, 20420490), (10, 14294343), (14, 10210245), (15, 9529562), (21, 6806830), (30, 4764781), (35, 4084098), (42, 3403415), (59, 2422770), (70, 2042049), (83, 1722210), (105, 1361366), (118, 1211385), (139, 1028370), (166, 861105), (177, 807590), (210, 680683), (249, 574070), (278, 514185), (295, 484554), (354, 403795), (413, 346110), (415, 344442), (417, 342790), (498, 287035), (581, 246030), (590, 242277), (695, 205674), (826, 173055), (830, 172221), (834, 171395), (885, 161518), (973, 146910), (1162, 123015), (1239, 115370), (1245, 114814), (1390, 102837), (1743, 82010), (1770, 80759), (1946, 73455), (2065, 69222), (2085, 68558), (2478, 57685), (2490, 57407), (2905, 49206), (2919, 48970), (3486, 41005), (4130, 34611), (4170, 34279), (4865, 29382), (4897, 29190), (5810, 24603), (5838, 24485), (6195, 23074), (8201, 17430), (8715, 16402), (9730, 14691), (9794, 14595), (11537, 12390)]