80225208

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{547}}^1$

素因数の和:666

約数の個数: 128

約数和(自身を含む): 257779200

約数和(自身を除く): 177553992

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, 97, 108, 126, 168, 189, 194, 216, 252, 291, 378, 388, 504, 547, 582, 679, 756, 776, 873, 1094, 1164, 1358, 1512, 1641, 1746, 2037, 2188, 2328, 2619, 2716, 3282, 3492, 3829, 4074, 4376, 4923, 5238, 5432, 6111, 6564, 6984, 7658, 8148, 9846, 10476, 11487, 12222, 13128, 14769, 15316, 16296, 18333, 19692, 20952, 22974, 24444, 29538, 30632, 34461, 36666, 39384, 45948, 48888, 53059, 59076, 68922, 73332, 91896, 103383, 106118, 118152, 137844, 146664, 159177, 206766, 212236, 275688, 318354, 371413, 413532, 424472, 477531, 636708, 742826, 827064, 955062, 1114239, 1273416, 1432593, 1485652, 1910124, 2228478, 2865186, 2971304, 3342717, 3820248, 4456956, 5730372, 6685434, 8913912, 10028151, 11460744, 13370868, 20056302, 26741736, 40112604, 80225208]

約数ペア:

[(1, 80225208), (2, 40112604), (3, 26741736), (4, 20056302), (6, 13370868), (7, 11460744), (8, 10028151), (9, 8913912), (12, 6685434), (14, 5730372), (18, 4456956), (21, 3820248), (24, 3342717), (27, 2971304), (28, 2865186), (36, 2228478), (42, 1910124), (54, 1485652), (56, 1432593), (63, 1273416), (72, 1114239), (84, 955062), (97, 827064), (108, 742826), (126, 636708), (168, 477531), (189, 424472), (194, 413532), (216, 371413), (252, 318354), (291, 275688), (378, 212236), (388, 206766), (504, 159177), (547, 146664), (582, 137844), (679, 118152), (756, 106118), (776, 103383), (873, 91896), (1094, 73332), (1164, 68922), (1358, 59076), (1512, 53059), (1641, 48888), (1746, 45948), (2037, 39384), (2188, 36666), (2328, 34461), (2619, 30632), (2716, 29538), (3282, 24444), (3492, 22974), (3829, 20952), (4074, 19692), (4376, 18333), (4923, 16296), (5238, 15316), (5432, 14769), (6111, 13128), (6564, 12222), (6984, 11487), (7658, 10476), (8148, 9846)]