80439372

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:149

約数の個数: 192

約数和(自身を含む): 243855360

約数和(自身を除く): 163415988

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 36, 39, 46, 47, 52, 53, 54, 69, 78, 92, 94, 106, 108, 117, 138, 141, 156, 159, 188, 207, 212, 234, 276, 282, 299, 318, 351, 414, 423, 468, 477, 564, 598, 611, 621, 636, 689, 702, 828, 846, 897, 954, 1081, 1196, 1219, 1222, 1242, 1269, 1378, 1404, 1431, 1692, 1794, 1833, 1908, 2067, 2162, 2438, 2444, 2484, 2491, 2538, 2691, 2756, 2862, 3243, 3588, 3657, 3666, 4134, 4324, 4876, 4982, 5076, 5382, 5499, 5724, 6201, 6486, 7314, 7332, 7473, 8073, 8268, 9729, 9964, 10764, 10971, 10998, 12402, 12972, 14053, 14628, 14946, 15847, 16146, 16497, 18603, 19458, 21942, 21996, 22419, 24804, 28106, 29187, 29892, 31694, 32292, 32383, 32913, 32994, 37206, 38916, 42159, 43884, 44838, 47541, 56212, 57293, 58374, 63388, 64766, 65826, 65988, 67257, 74412, 84318, 89676, 95082, 97149, 114586, 116748, 126477, 129532, 131652, 134514, 142623, 168636, 171879, 190164, 194298, 229172, 252954, 269028, 285246, 291447, 343758, 379431, 388596, 427869, 505908, 515637, 570492, 582894, 687516, 744809, 758862, 855738, 874341, 1031274, 1165788, 1489618, 1517724, 1546911, 1711476, 1748682, 2062548, 2234427, 2979236, 3093822, 3497364, 4468854, 6187644, 6703281, 8937708, 13406562, 20109843, 26813124, 40219686, 80439372]

約数ペア:

[(1, 80439372), (2, 40219686), (3, 26813124), (4, 20109843), (6, 13406562), (9, 8937708), (12, 6703281), (13, 6187644), (18, 4468854), (23, 3497364), (26, 3093822), (27, 2979236), (36, 2234427), (39, 2062548), (46, 1748682), (47, 1711476), (52, 1546911), (53, 1517724), (54, 1489618), (69, 1165788), (78, 1031274), (92, 874341), (94, 855738), (106, 758862), (108, 744809), (117, 687516), (138, 582894), (141, 570492), (156, 515637), (159, 505908), (188, 427869), (207, 388596), (212, 379431), (234, 343758), (276, 291447), (282, 285246), (299, 269028), (318, 252954), (351, 229172), (414, 194298), (423, 190164), (468, 171879), (477, 168636), (564, 142623), (598, 134514), (611, 131652), (621, 129532), (636, 126477), (689, 116748), (702, 114586), (828, 97149), (846, 95082), (897, 89676), (954, 84318), (1081, 74412), (1196, 67257), (1219, 65988), (1222, 65826), (1242, 64766), (1269, 63388), (1378, 58374), (1404, 57293), (1431, 56212), (1692, 47541), (1794, 44838), (1833, 43884), (1908, 42159), (2067, 38916), (2162, 37206), (2438, 32994), (2444, 32913), (2484, 32383), (2491, 32292), (2538, 31694), (2691, 29892), (2756, 29187), (2862, 28106), (3243, 24804), (3588, 22419), (3657, 21996), (3666, 21942), (4134, 19458), (4324, 18603), (4876, 16497), (4982, 16146), (5076, 15847), (5382, 14946), (5499, 14628), (5724, 14053), (6201, 12972), (6486, 12402), (7314, 10998), (7332, 10971), (7473, 10764), (8073, 9964), (8268, 9729)]