80104860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1759}}^1$

素因数の和:1808

約数の個数: 144

約数和(自身を含む): 276756480

約数和(自身を除く): 196651620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 30, 33, 36, 44, 45, 46, 55, 60, 66, 69, 90, 92, 99, 110, 115, 132, 138, 165, 180, 198, 207, 220, 230, 253, 276, 330, 345, 396, 414, 460, 495, 506, 660, 690, 759, 828, 990, 1012, 1035, 1265, 1380, 1518, 1759, 1980, 2070, 2277, 2530, 3036, 3518, 3795, 4140, 4554, 5060, 5277, 7036, 7590, 8795, 9108, 10554, 11385, 15180, 15831, 17590, 19349, 21108, 22770, 26385, 31662, 35180, 38698, 40457, 45540, 52770, 58047, 63324, 77396, 79155, 80914, 96745, 105540, 116094, 121371, 158310, 161828, 174141, 193490, 202285, 232188, 242742, 290235, 316620, 348282, 364113, 386980, 404570, 445027, 485484, 580470, 606855, 696564, 728226, 809140, 870705, 890054, 1160940, 1213710, 1335081, 1456452, 1741410, 1780108, 1820565, 2225135, 2427420, 2670162, 3482820, 3641130, 4005243, 4450270, 5340324, 6675405, 7282260, 8010486, 8900540, 13350810, 16020972, 20026215, 26701620, 40052430, 80104860]

約数ペア:

[(1, 80104860), (2, 40052430), (3, 26701620), (4, 20026215), (5, 16020972), (6, 13350810), (9, 8900540), (10, 8010486), (11, 7282260), (12, 6675405), (15, 5340324), (18, 4450270), (20, 4005243), (22, 3641130), (23, 3482820), (30, 2670162), (33, 2427420), (36, 2225135), (44, 1820565), (45, 1780108), (46, 1741410), (55, 1456452), (60, 1335081), (66, 1213710), (69, 1160940), (90, 890054), (92, 870705), (99, 809140), (110, 728226), (115, 696564), (132, 606855), (138, 580470), (165, 485484), (180, 445027), (198, 404570), (207, 386980), (220, 364113), (230, 348282), (253, 316620), (276, 290235), (330, 242742), (345, 232188), (396, 202285), (414, 193490), (460, 174141), (495, 161828), (506, 158310), (660, 121371), (690, 116094), (759, 105540), (828, 96745), (990, 80914), (1012, 79155), (1035, 77396), (1265, 63324), (1380, 58047), (1518, 52770), (1759, 45540), (1980, 40457), (2070, 38698), (2277, 35180), (2530, 31662), (3036, 26385), (3518, 22770), (3795, 21108), (4140, 19349), (4554, 17590), (5060, 15831), (5277, 15180), (7036, 11385), (7590, 10554), (8795, 9108)]