122475520

素因数分解:

$2^{10}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1259}}^1$

素因数の和:1303

約数の個数: 88

約数和(自身を含む): 309506400

約数和(自身を除く): 187030880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 1024, 1216, 1259, 1280, 1520, 2432, 2518, 2560, 3040, 4864, 5036, 5120, 6080, 6295, 9728, 10072, 12160, 12590, 19456, 20144, 23921, 24320, 25180, 40288, 47842, 48640, 50360, 80576, 95684, 97280, 100720, 119605, 161152, 191368, 201440, 239210, 322304, 382736, 402880, 478420, 644608, 765472, 805760, 956840, 1289216, 1530944, 1611520, 1913680, 3061888, 3223040, 3827360, 6123776, 6446080, 7654720, 12247552, 15309440, 24495104, 30618880, 61237760, 122475520]

約数ペア:

[(1, 122475520), (2, 61237760), (4, 30618880), (5, 24495104), (8, 15309440), (10, 12247552), (16, 7654720), (19, 6446080), (20, 6123776), (32, 3827360), (38, 3223040), (40, 3061888), (64, 1913680), (76, 1611520), (80, 1530944), (95, 1289216), (128, 956840), (152, 805760), (160, 765472), (190, 644608), (256, 478420), (304, 402880), (320, 382736), (380, 322304), (512, 239210), (608, 201440), (640, 191368), (760, 161152), (1024, 119605), (1216, 100720), (1259, 97280), (1280, 95684), (1520, 80576), (2432, 50360), (2518, 48640), (2560, 47842), (3040, 40288), (4864, 25180), (5036, 24320), (5120, 23921), (6080, 20144), (6295, 19456), (9728, 12590), (10072, 12160)]