155159712

素因数分解:

$2^5\times 3^4\times {\mathrm{31}}^1\times {\mathrm{1931}}^1$

素因数の和:1984

約数の個数: 120

約数和(自身を含む): 471284352

約数和(自身を除く): 316124640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 81, 93, 96, 108, 124, 144, 162, 186, 216, 248, 279, 288, 324, 372, 432, 496, 558, 648, 744, 837, 864, 992, 1116, 1296, 1488, 1674, 1931, 2232, 2511, 2592, 2976, 3348, 3862, 4464, 5022, 5793, 6696, 7724, 8928, 10044, 11586, 13392, 15448, 17379, 20088, 23172, 26784, 30896, 34758, 40176, 46344, 52137, 59861, 61792, 69516, 80352, 92688, 104274, 119722, 139032, 156411, 179583, 185376, 208548, 239444, 278064, 312822, 359166, 417096, 478888, 538749, 556128, 625644, 718332, 834192, 957776, 1077498, 1251288, 1436664, 1616247, 1668384, 1915552, 2154996, 2502576, 2873328, 3232494, 4309992, 4848741, 5005152, 5746656, 6464988, 8619984, 9697482, 12929976, 17239968, 19394964, 25859952, 38789928, 51719904, 77579856, 155159712]

約数ペア:

[(1, 155159712), (2, 77579856), (3, 51719904), (4, 38789928), (6, 25859952), (8, 19394964), (9, 17239968), (12, 12929976), (16, 9697482), (18, 8619984), (24, 6464988), (27, 5746656), (31, 5005152), (32, 4848741), (36, 4309992), (48, 3232494), (54, 2873328), (62, 2502576), (72, 2154996), (81, 1915552), (93, 1668384), (96, 1616247), (108, 1436664), (124, 1251288), (144, 1077498), (162, 957776), (186, 834192), (216, 718332), (248, 625644), (279, 556128), (288, 538749), (324, 478888), (372, 417096), (432, 359166), (496, 312822), (558, 278064), (648, 239444), (744, 208548), (837, 185376), (864, 179583), (992, 156411), (1116, 139032), (1296, 119722), (1488, 104274), (1674, 92688), (1931, 80352), (2232, 69516), (2511, 61792), (2592, 59861), (2976, 52137), (3348, 46344), (3862, 40176), (4464, 34758), (5022, 30896), (5793, 26784), (6696, 23172), (7724, 20088), (8928, 17379), (10044, 15448), (11586, 13392)]