138362940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1759}}^1$

素因数の和:1816

約数の個数: 144

約数和(自身を含む): 461260800

約数和(自身を除く): 322897860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 30, 36, 38, 45, 46, 57, 60, 69, 76, 90, 92, 95, 114, 115, 138, 171, 180, 190, 207, 228, 230, 276, 285, 342, 345, 380, 414, 437, 460, 570, 684, 690, 828, 855, 874, 1035, 1140, 1311, 1380, 1710, 1748, 1759, 2070, 2185, 2622, 3420, 3518, 3933, 4140, 4370, 5244, 5277, 6555, 7036, 7866, 8740, 8795, 10554, 13110, 15732, 15831, 17590, 19665, 21108, 26220, 26385, 31662, 33421, 35180, 39330, 40457, 52770, 63324, 66842, 78660, 79155, 80914, 100263, 105540, 121371, 133684, 158310, 161828, 167105, 200526, 202285, 242742, 300789, 316620, 334210, 364113, 401052, 404570, 485484, 501315, 601578, 606855, 668420, 728226, 768683, 809140, 1002630, 1203156, 1213710, 1456452, 1503945, 1537366, 1820565, 2005260, 2306049, 2427420, 3007890, 3074732, 3641130, 3843415, 4612098, 6015780, 6918147, 7282260, 7686830, 9224196, 11530245, 13836294, 15373660, 23060490, 27672588, 34590735, 46120980, 69181470, 138362940]

約数ペア:

[(1, 138362940), (2, 69181470), (3, 46120980), (4, 34590735), (5, 27672588), (6, 23060490), (9, 15373660), (10, 13836294), (12, 11530245), (15, 9224196), (18, 7686830), (19, 7282260), (20, 6918147), (23, 6015780), (30, 4612098), (36, 3843415), (38, 3641130), (45, 3074732), (46, 3007890), (57, 2427420), (60, 2306049), (69, 2005260), (76, 1820565), (90, 1537366), (92, 1503945), (95, 1456452), (114, 1213710), (115, 1203156), (138, 1002630), (171, 809140), (180, 768683), (190, 728226), (207, 668420), (228, 606855), (230, 601578), (276, 501315), (285, 485484), (342, 404570), (345, 401052), (380, 364113), (414, 334210), (437, 316620), (460, 300789), (570, 242742), (684, 202285), (690, 200526), (828, 167105), (855, 161828), (874, 158310), (1035, 133684), (1140, 121371), (1311, 105540), (1380, 100263), (1710, 80914), (1748, 79155), (1759, 78660), (2070, 66842), (2185, 63324), (2622, 52770), (3420, 40457), (3518, 39330), (3933, 35180), (4140, 33421), (4370, 31662), (5244, 26385), (5277, 26220), (6555, 21108), (7036, 19665), (7866, 17590), (8740, 15831), (8795, 15732), (10554, 13110)]