148528720

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{877}}^1$

素因数の和:992

約数の個数: 80

約数和(自身を含む): 362543760

約数和(自身を除く): 214015040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 73, 80, 116, 145, 146, 232, 290, 292, 365, 464, 580, 584, 730, 877, 1160, 1168, 1460, 1754, 2117, 2320, 2920, 3508, 4234, 4385, 5840, 7016, 8468, 8770, 10585, 14032, 16936, 17540, 21170, 25433, 33872, 35080, 42340, 50866, 64021, 70160, 84680, 101732, 127165, 128042, 169360, 203464, 254330, 256084, 320105, 406928, 508660, 512168, 640210, 1017320, 1024336, 1280420, 1856609, 2034640, 2560840, 3713218, 5121680, 7426436, 9283045, 14852872, 18566090, 29705744, 37132180, 74264360, 148528720]

約数ペア:

[(1, 148528720), (2, 74264360), (4, 37132180), (5, 29705744), (8, 18566090), (10, 14852872), (16, 9283045), (20, 7426436), (29, 5121680), (40, 3713218), (58, 2560840), (73, 2034640), (80, 1856609), (116, 1280420), (145, 1024336), (146, 1017320), (232, 640210), (290, 512168), (292, 508660), (365, 406928), (464, 320105), (580, 256084), (584, 254330), (730, 203464), (877, 169360), (1160, 128042), (1168, 127165), (1460, 101732), (1754, 84680), (2117, 70160), (2320, 64021), (2920, 50866), (3508, 42340), (4234, 35080), (4385, 33872), (5840, 25433), (7016, 21170), (8468, 17540), (8770, 16936), (10585, 14032)]