275480883520

素因数分解:

$2^6\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1259}}^1\times {\mathrm{2861}}^1$

素因数の和:4376

約数の個数: 112

約数和(自身を含む): 659487225600

約数和(自身を除く): 384006342080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 239, 320, 478, 956, 1195, 1259, 1912, 2390, 2518, 2861, 3824, 4780, 5036, 5722, 6295, 7648, 9560, 10072, 11444, 12590, 14305, 15296, 19120, 20144, 22888, 25180, 28610, 38240, 40288, 45776, 50360, 57220, 76480, 80576, 91552, 100720, 114440, 183104, 201440, 228880, 300901, 402880, 457760, 601802, 683779, 915520, 1203604, 1367558, 1504505, 2407208, 2735116, 3009010, 3418895, 3601999, 4814416, 5470232, 6018020, 6837790, 7203998, 9628832, 10940464, 12036040, 13675580, 14407996, 18009995, 19257664, 21880928, 24072080, 27351160, 28815992, 36019990, 43761856, 48144160, 54702320, 57631984, 72039980, 96288320, 109404640, 115263968, 144079960, 218809280, 230527936, 288159920, 576319840, 860877761, 1152639680, 1721755522, 3443511044, 4304388805, 6887022088, 8608777610, 13774044176, 17217555220, 27548088352, 34435110440, 55096176704, 68870220880, 137740441760, 275480883520]

約数ペア:

[(1, 275480883520), (2, 137740441760), (4, 68870220880), (5, 55096176704), (8, 34435110440), (10, 27548088352), (16, 17217555220), (20, 13774044176), (32, 8608777610), (40, 6887022088), (64, 4304388805), (80, 3443511044), (160, 1721755522), (239, 1152639680), (320, 860877761), (478, 576319840), (956, 288159920), (1195, 230527936), (1259, 218809280), (1912, 144079960), (2390, 115263968), (2518, 109404640), (2861, 96288320), (3824, 72039980), (4780, 57631984), (5036, 54702320), (5722, 48144160), (6295, 43761856), (7648, 36019990), (9560, 28815992), (10072, 27351160), (11444, 24072080), (12590, 21880928), (14305, 19257664), (15296, 18009995), (19120, 14407996), (20144, 13675580), (22888, 12036040), (25180, 10940464), (28610, 9628832), (38240, 7203998), (40288, 6837790), (45776, 6018020), (50360, 5470232), (57220, 4814416), (76480, 3601999), (80576, 3418895), (91552, 3009010), (100720, 2735116), (114440, 2407208), (183104, 1504505), (201440, 1367558), (228880, 1203604), (300901, 915520), (402880, 683779), (457760, 601802)]