82159980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:384

約数の個数: 192

約数和(自身を含む): 286820352

約数和(自身を除く): 204660372

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 37, 42, 51, 60, 68, 70, 74, 84, 85, 102, 105, 111, 119, 140, 148, 170, 185, 204, 210, 222, 238, 255, 259, 311, 340, 357, 370, 420, 444, 476, 510, 518, 555, 595, 622, 629, 714, 740, 777, 933, 1020, 1036, 1110, 1190, 1244, 1258, 1295, 1428, 1554, 1555, 1785, 1866, 1887, 2177, 2220, 2380, 2516, 2590, 3108, 3110, 3145, 3570, 3732, 3774, 3885, 4354, 4403, 4665, 5180, 5287, 6220, 6290, 6531, 7140, 7548, 7770, 8708, 8806, 9330, 9435, 10574, 10885, 11507, 12580, 13062, 13209, 15540, 15861, 17612, 18660, 18870, 21148, 21770, 22015, 23014, 26124, 26418, 26435, 31722, 32655, 34521, 37009, 37740, 43540, 44030, 46028, 52836, 52870, 57535, 63444, 65310, 66045, 69042, 74018, 79305, 80549, 88060, 105740, 111027, 115070, 130620, 132090, 138084, 148036, 158610, 161098, 172605, 185045, 195619, 222054, 230140, 241647, 264180, 317220, 322196, 345210, 370090, 391238, 402745, 444108, 483294, 555135, 586857, 690420, 740180, 782476, 805490, 966588, 978095, 1110270, 1173714, 1208235, 1369333, 1610980, 1956190, 2220540, 2347428, 2416470, 2738666, 2934285, 3912380, 4107999, 4832940, 5477332, 5868570, 6846665, 8215998, 11737140, 13693330, 16431996, 20539995, 27386660, 41079990, 82159980]

約数ペア:

[(1, 82159980), (2, 41079990), (3, 27386660), (4, 20539995), (5, 16431996), (6, 13693330), (7, 11737140), (10, 8215998), (12, 6846665), (14, 5868570), (15, 5477332), (17, 4832940), (20, 4107999), (21, 3912380), (28, 2934285), (30, 2738666), (34, 2416470), (35, 2347428), (37, 2220540), (42, 1956190), (51, 1610980), (60, 1369333), (68, 1208235), (70, 1173714), (74, 1110270), (84, 978095), (85, 966588), (102, 805490), (105, 782476), (111, 740180), (119, 690420), (140, 586857), (148, 555135), (170, 483294), (185, 444108), (204, 402745), (210, 391238), (222, 370090), (238, 345210), (255, 322196), (259, 317220), (311, 264180), (340, 241647), (357, 230140), (370, 222054), (420, 195619), (444, 185045), (476, 172605), (510, 161098), (518, 158610), (555, 148036), (595, 138084), (622, 132090), (629, 130620), (714, 115070), (740, 111027), (777, 105740), (933, 88060), (1020, 80549), (1036, 79305), (1110, 74018), (1190, 69042), (1244, 66045), (1258, 65310), (1295, 63444), (1428, 57535), (1554, 52870), (1555, 52836), (1785, 46028), (1866, 44030), (1887, 43540), (2177, 37740), (2220, 37009), (2380, 34521), (2516, 32655), (2590, 31722), (3108, 26435), (3110, 26418), (3145, 26124), (3570, 23014), (3732, 22015), (3774, 21770), (3885, 21148), (4354, 18870), (4403, 18660), (4665, 17612), (5180, 15861), (5287, 15540), (6220, 13209), (6290, 13062), (6531, 12580), (7140, 11507), (7548, 10885), (7770, 10574), (8708, 9435), (8806, 9330)]