80125416

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{269}}^1$

素因数の和:488

約数の個数: 128

約数和(自身を含む): 256608000

約数和(自身を除く): 176482584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 197, 216, 252, 269, 378, 394, 504, 538, 591, 756, 788, 807, 1076, 1182, 1379, 1512, 1576, 1614, 1773, 1883, 2152, 2364, 2421, 2758, 3228, 3546, 3766, 4137, 4728, 4842, 5319, 5516, 5649, 6456, 7092, 7263, 7532, 8274, 9684, 10638, 11032, 11298, 12411, 14184, 14526, 15064, 16548, 16947, 19368, 21276, 22596, 24822, 29052, 33096, 33894, 37233, 42552, 45192, 49644, 50841, 52993, 58104, 67788, 74466, 99288, 101682, 105986, 135576, 148932, 158979, 203364, 211972, 297864, 317958, 370951, 406728, 423944, 476937, 635916, 741902, 953874, 1112853, 1271832, 1430811, 1483804, 1907748, 2225706, 2861622, 2967608, 3338559, 3815496, 4451412, 5723244, 6677118, 8902824, 10015677, 11446488, 13354236, 20031354, 26708472, 40062708, 80125416]

約数ペア:

[(1, 80125416), (2, 40062708), (3, 26708472), (4, 20031354), (6, 13354236), (7, 11446488), (8, 10015677), (9, 8902824), (12, 6677118), (14, 5723244), (18, 4451412), (21, 3815496), (24, 3338559), (27, 2967608), (28, 2861622), (36, 2225706), (42, 1907748), (54, 1483804), (56, 1430811), (63, 1271832), (72, 1112853), (84, 953874), (108, 741902), (126, 635916), (168, 476937), (189, 423944), (197, 406728), (216, 370951), (252, 317958), (269, 297864), (378, 211972), (394, 203364), (504, 158979), (538, 148932), (591, 135576), (756, 105986), (788, 101682), (807, 99288), (1076, 74466), (1182, 67788), (1379, 58104), (1512, 52993), (1576, 50841), (1614, 49644), (1773, 45192), (1883, 42552), (2152, 37233), (2364, 33894), (2421, 33096), (2758, 29052), (3228, 24822), (3546, 22596), (3766, 21276), (4137, 19368), (4728, 16947), (4842, 16548), (5319, 15064), (5516, 14526), (5649, 14184), (6456, 12411), (7092, 11298), (7263, 11032), (7532, 10638), (8274, 9684)]