80195940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{587}}^1$

素因数の和:639

約数の個数: 192

約数和(自身を含む): 284497920

約数和(自身を除く): 204301980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 27, 30, 33, 36, 44, 45, 46, 54, 55, 60, 66, 69, 90, 92, 99, 108, 110, 115, 132, 135, 138, 165, 180, 198, 207, 220, 230, 253, 270, 276, 297, 330, 345, 396, 414, 460, 495, 506, 540, 587, 594, 621, 660, 690, 759, 828, 990, 1012, 1035, 1174, 1188, 1242, 1265, 1380, 1485, 1518, 1761, 1980, 2070, 2277, 2348, 2484, 2530, 2935, 2970, 3036, 3105, 3522, 3795, 4140, 4554, 5060, 5283, 5870, 5940, 6210, 6457, 6831, 7044, 7590, 8805, 9108, 10566, 11385, 11740, 12420, 12914, 13501, 13662, 15180, 15849, 17610, 19371, 21132, 22770, 25828, 26415, 27002, 27324, 31698, 32285, 34155, 35220, 38742, 40503, 45540, 52830, 54004, 58113, 63396, 64570, 67505, 68310, 77484, 79245, 81006, 96855, 105660, 116226, 121509, 129140, 135010, 136620, 148511, 158490, 162012, 174339, 193710, 202515, 232452, 243018, 270020, 290565, 297022, 316980, 348678, 364527, 387420, 405030, 445533, 486036, 581130, 594044, 607545, 697356, 729054, 742555, 810060, 871695, 891066, 1162260, 1215090, 1336599, 1458108, 1485110, 1743390, 1782132, 1822635, 2227665, 2430180, 2673198, 2970220, 3486780, 3645270, 4009797, 4455330, 5346396, 6682995, 7290540, 8019594, 8910660, 13365990, 16039188, 20048985, 26731980, 40097970, 80195940]

約数ペア:

[(1, 80195940), (2, 40097970), (3, 26731980), (4, 20048985), (5, 16039188), (6, 13365990), (9, 8910660), (10, 8019594), (11, 7290540), (12, 6682995), (15, 5346396), (18, 4455330), (20, 4009797), (22, 3645270), (23, 3486780), (27, 2970220), (30, 2673198), (33, 2430180), (36, 2227665), (44, 1822635), (45, 1782132), (46, 1743390), (54, 1485110), (55, 1458108), (60, 1336599), (66, 1215090), (69, 1162260), (90, 891066), (92, 871695), (99, 810060), (108, 742555), (110, 729054), (115, 697356), (132, 607545), (135, 594044), (138, 581130), (165, 486036), (180, 445533), (198, 405030), (207, 387420), (220, 364527), (230, 348678), (253, 316980), (270, 297022), (276, 290565), (297, 270020), (330, 243018), (345, 232452), (396, 202515), (414, 193710), (460, 174339), (495, 162012), (506, 158490), (540, 148511), (587, 136620), (594, 135010), (621, 129140), (660, 121509), (690, 116226), (759, 105660), (828, 96855), (990, 81006), (1012, 79245), (1035, 77484), (1174, 68310), (1188, 67505), (1242, 64570), (1265, 63396), (1380, 58113), (1485, 54004), (1518, 52830), (1761, 45540), (1980, 40503), (2070, 38742), (2277, 35220), (2348, 34155), (2484, 32285), (2530, 31698), (2935, 27324), (2970, 27002), (3036, 26415), (3105, 25828), (3522, 22770), (3795, 21132), (4140, 19371), (4554, 17610), (5060, 15849), (5283, 15180), (5870, 13662), (5940, 13501), (6210, 12914), (6457, 12420), (6831, 11740), (7044, 11385), (7590, 10566), (8805, 9108)]