193005720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1033}}^1$

素因数の和:1226

約数の個数: 128

約数和(自身を含む): 647697600

約数和(自身を除く): 454691880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 173, 180, 216, 270, 346, 360, 519, 540, 692, 865, 1033, 1038, 1080, 1384, 1557, 1730, 2066, 2076, 2595, 3099, 3114, 3460, 4132, 4152, 4671, 5165, 5190, 6198, 6228, 6920, 7785, 8264, 9297, 9342, 10330, 10380, 12396, 12456, 15495, 15570, 18594, 18684, 20660, 20760, 23355, 24792, 27891, 30990, 31140, 37188, 37368, 41320, 46485, 46710, 55782, 61980, 62280, 74376, 92970, 93420, 111564, 123960, 139455, 178709, 185940, 186840, 223128, 278910, 357418, 371880, 536127, 557820, 714836, 893545, 1072254, 1115640, 1429672, 1608381, 1787090, 2144508, 2680635, 3216762, 3574180, 4289016, 4825143, 5361270, 6433524, 7148360, 8041905, 9650286, 10722540, 12867048, 16083810, 19300572, 21445080, 24125715, 32167620, 38601144, 48251430, 64335240, 96502860, 193005720]

約数ペア:

[(1, 193005720), (2, 96502860), (3, 64335240), (4, 48251430), (5, 38601144), (6, 32167620), (8, 24125715), (9, 21445080), (10, 19300572), (12, 16083810), (15, 12867048), (18, 10722540), (20, 9650286), (24, 8041905), (27, 7148360), (30, 6433524), (36, 5361270), (40, 4825143), (45, 4289016), (54, 3574180), (60, 3216762), (72, 2680635), (90, 2144508), (108, 1787090), (120, 1608381), (135, 1429672), (173, 1115640), (180, 1072254), (216, 893545), (270, 714836), (346, 557820), (360, 536127), (519, 371880), (540, 357418), (692, 278910), (865, 223128), (1033, 186840), (1038, 185940), (1080, 178709), (1384, 139455), (1557, 123960), (1730, 111564), (2066, 93420), (2076, 92970), (2595, 74376), (3099, 62280), (3114, 61980), (3460, 55782), (4132, 46710), (4152, 46485), (4671, 41320), (5165, 37368), (5190, 37188), (6198, 31140), (6228, 30990), (6920, 27891), (7785, 24792), (8264, 23355), (9297, 20760), (9342, 20660), (10330, 18684), (10380, 18594), (12396, 15570), (12456, 15495)]