130115200

素因数分解:

$2^7\times 5^2\times {\mathrm{73}}^1\times {\mathrm{557}}^1$

素因数の和:654

約数の個数: 96

約数和(自身を含む): 326413260

約数和(自身を除く): 196298060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 73, 80, 100, 128, 146, 160, 200, 292, 320, 365, 400, 557, 584, 640, 730, 800, 1114, 1168, 1460, 1600, 1825, 2228, 2336, 2785, 2920, 3200, 3650, 4456, 4672, 5570, 5840, 7300, 8912, 9344, 11140, 11680, 13925, 14600, 17824, 22280, 23360, 27850, 29200, 35648, 40661, 44560, 46720, 55700, 58400, 71296, 81322, 89120, 111400, 116800, 162644, 178240, 203305, 222800, 233600, 325288, 356480, 406610, 445600, 650576, 813220, 891200, 1016525, 1301152, 1626440, 1782400, 2033050, 2602304, 3252880, 4066100, 5204608, 6505760, 8132200, 13011520, 16264400, 26023040, 32528800, 65057600, 130115200]

約数ペア:

[(1, 130115200), (2, 65057600), (4, 32528800), (5, 26023040), (8, 16264400), (10, 13011520), (16, 8132200), (20, 6505760), (25, 5204608), (32, 4066100), (40, 3252880), (50, 2602304), (64, 2033050), (73, 1782400), (80, 1626440), (100, 1301152), (128, 1016525), (146, 891200), (160, 813220), (200, 650576), (292, 445600), (320, 406610), (365, 356480), (400, 325288), (557, 233600), (584, 222800), (640, 203305), (730, 178240), (800, 162644), (1114, 116800), (1168, 111400), (1460, 89120), (1600, 81322), (1825, 71296), (2228, 58400), (2336, 55700), (2785, 46720), (2920, 44560), (3200, 40661), (3650, 35648), (4456, 29200), (4672, 27850), (5570, 23360), (5840, 22280), (7300, 17824), (8912, 14600), (9344, 13925), (11140, 11680)]