152899040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{647}}^1$

素因数の和:880

約数の個数: 96

約数和(自身を含む): 415425024

約数和(自身を除く): 262525984

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 211, 224, 280, 422, 560, 647, 844, 1055, 1120, 1294, 1477, 1688, 2110, 2588, 2954, 3235, 3376, 4220, 4529, 5176, 5908, 6470, 6752, 7385, 8440, 9058, 10352, 11816, 12940, 14770, 16880, 18116, 20704, 22645, 23632, 25880, 29540, 33760, 36232, 45290, 47264, 51760, 59080, 72464, 90580, 103520, 118160, 136517, 144928, 181160, 236320, 273034, 362320, 546068, 682585, 724640, 955619, 1092136, 1365170, 1911238, 2184272, 2730340, 3822476, 4368544, 4778095, 5460680, 7644952, 9556190, 10921360, 15289904, 19112380, 21842720, 30579808, 38224760, 76449520, 152899040]

約数ペア:

[(1, 152899040), (2, 76449520), (4, 38224760), (5, 30579808), (7, 21842720), (8, 19112380), (10, 15289904), (14, 10921360), (16, 9556190), (20, 7644952), (28, 5460680), (32, 4778095), (35, 4368544), (40, 3822476), (56, 2730340), (70, 2184272), (80, 1911238), (112, 1365170), (140, 1092136), (160, 955619), (211, 724640), (224, 682585), (280, 546068), (422, 362320), (560, 273034), (647, 236320), (844, 181160), (1055, 144928), (1120, 136517), (1294, 118160), (1477, 103520), (1688, 90580), (2110, 72464), (2588, 59080), (2954, 51760), (3235, 47264), (3376, 45290), (4220, 36232), (4529, 33760), (5176, 29540), (5908, 25880), (6470, 23632), (6752, 22645), (7385, 20704), (8440, 18116), (9058, 16880), (10352, 14770), (11816, 12940)]