185377280

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:290

約数の個数: 160

約数和(自身を含む): 503807040

約数和(自身を除く): 318429760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 64, 80, 88, 110, 116, 128, 145, 160, 176, 220, 227, 232, 256, 290, 319, 320, 352, 440, 454, 464, 512, 580, 638, 640, 704, 880, 908, 928, 1135, 1160, 1276, 1280, 1408, 1595, 1760, 1816, 1856, 2270, 2320, 2497, 2552, 2560, 2816, 3190, 3520, 3632, 3712, 4540, 4640, 4994, 5104, 5632, 6380, 6583, 7040, 7264, 7424, 9080, 9280, 9988, 10208, 12485, 12760, 13166, 14080, 14528, 14848, 18160, 18560, 19976, 20416, 24970, 25520, 26332, 28160, 29056, 32915, 36320, 37120, 39952, 40832, 49940, 51040, 52664, 58112, 65830, 72413, 72640, 74240, 79904, 81664, 99880, 102080, 105328, 116224, 131660, 144826, 145280, 159808, 163328, 199760, 204160, 210656, 263320, 289652, 290560, 319616, 362065, 399520, 408320, 421312, 526640, 579304, 581120, 639232, 724130, 799040, 816640, 842624, 1053280, 1158608, 1278464, 1448260, 1598080, 1685248, 2106560, 2317216, 2896520, 3196160, 3370496, 4213120, 4634432, 5793040, 6392320, 8426240, 9268864, 11586080, 16852480, 18537728, 23172160, 37075456, 46344320, 92688640, 185377280]

約数ペア:

[(1, 185377280), (2, 92688640), (4, 46344320), (5, 37075456), (8, 23172160), (10, 18537728), (11, 16852480), (16, 11586080), (20, 9268864), (22, 8426240), (29, 6392320), (32, 5793040), (40, 4634432), (44, 4213120), (55, 3370496), (58, 3196160), (64, 2896520), (80, 2317216), (88, 2106560), (110, 1685248), (116, 1598080), (128, 1448260), (145, 1278464), (160, 1158608), (176, 1053280), (220, 842624), (227, 816640), (232, 799040), (256, 724130), (290, 639232), (319, 581120), (320, 579304), (352, 526640), (440, 421312), (454, 408320), (464, 399520), (512, 362065), (580, 319616), (638, 290560), (640, 289652), (704, 263320), (880, 210656), (908, 204160), (928, 199760), (1135, 163328), (1160, 159808), (1276, 145280), (1280, 144826), (1408, 131660), (1595, 116224), (1760, 105328), (1816, 102080), (1856, 99880), (2270, 81664), (2320, 79904), (2497, 74240), (2552, 72640), (2560, 72413), (2816, 65830), (3190, 58112), (3520, 52664), (3632, 51040), (3712, 49940), (4540, 40832), (4640, 39952), (4994, 37120), (5104, 36320), (5632, 32915), (6380, 29056), (6583, 28160), (7040, 26332), (7264, 25520), (7424, 24970), (9080, 20416), (9280, 19976), (9988, 18560), (10208, 18160), (12485, 14848), (12760, 14528), (13166, 14080)]