186173820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1063}}^1$

素因数の和:1224

約数の個数: 144

約数和(自身を含む): 650657280

約数和(自身を除く): 464483460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 139, 140, 180, 210, 252, 278, 315, 417, 420, 556, 630, 695, 834, 973, 1063, 1251, 1260, 1390, 1668, 1946, 2085, 2126, 2502, 2780, 2919, 3189, 3892, 4170, 4252, 4865, 5004, 5315, 5838, 6255, 6378, 7441, 8340, 8757, 9567, 9730, 10630, 11676, 12510, 12756, 14595, 14882, 15945, 17514, 19134, 19460, 21260, 22323, 25020, 29190, 29764, 31890, 35028, 37205, 38268, 43785, 44646, 47835, 58380, 63780, 66969, 74410, 87570, 89292, 95670, 111615, 133938, 147757, 148820, 175140, 191340, 223230, 267876, 295514, 334845, 443271, 446460, 591028, 669690, 738785, 886542, 1034299, 1329813, 1339380, 1477570, 1773084, 2068598, 2216355, 2659626, 2955140, 3102897, 4137196, 4432710, 5171495, 5319252, 6205794, 6649065, 8865420, 9308691, 10342990, 12411588, 13298130, 15514485, 18617382, 20685980, 26596260, 31028970, 37234764, 46543455, 62057940, 93086910, 186173820]

約数ペア:

[(1, 186173820), (2, 93086910), (3, 62057940), (4, 46543455), (5, 37234764), (6, 31028970), (7, 26596260), (9, 20685980), (10, 18617382), (12, 15514485), (14, 13298130), (15, 12411588), (18, 10342990), (20, 9308691), (21, 8865420), (28, 6649065), (30, 6205794), (35, 5319252), (36, 5171495), (42, 4432710), (45, 4137196), (60, 3102897), (63, 2955140), (70, 2659626), (84, 2216355), (90, 2068598), (105, 1773084), (126, 1477570), (139, 1339380), (140, 1329813), (180, 1034299), (210, 886542), (252, 738785), (278, 669690), (315, 591028), (417, 446460), (420, 443271), (556, 334845), (630, 295514), (695, 267876), (834, 223230), (973, 191340), (1063, 175140), (1251, 148820), (1260, 147757), (1390, 133938), (1668, 111615), (1946, 95670), (2085, 89292), (2126, 87570), (2502, 74410), (2780, 66969), (2919, 63780), (3189, 58380), (3892, 47835), (4170, 44646), (4252, 43785), (4865, 38268), (5004, 37205), (5315, 35028), (5838, 31890), (6255, 29764), (6378, 29190), (7441, 25020), (8340, 22323), (8757, 21260), (9567, 19460), (9730, 19134), (10630, 17514), (11676, 15945), (12510, 14882), (12756, 14595)]