145051040

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{727}}^1$

素因数の和:814

約数の個数: 96

約数和(自身を含む): 363242880

約数和(自身を除く): 218191840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 43, 58, 80, 86, 116, 145, 160, 172, 215, 232, 290, 344, 430, 464, 580, 688, 727, 860, 928, 1160, 1247, 1376, 1454, 1720, 2320, 2494, 2908, 3440, 3635, 4640, 4988, 5816, 6235, 6880, 7270, 9976, 11632, 12470, 14540, 19952, 21083, 23264, 24940, 29080, 31261, 39904, 42166, 49880, 58160, 62522, 84332, 99760, 105415, 116320, 125044, 156305, 168664, 199520, 210830, 250088, 312610, 337328, 421660, 500176, 625220, 674656, 843320, 906569, 1000352, 1250440, 1686640, 1813138, 2500880, 3373280, 3626276, 4532845, 5001760, 7252552, 9065690, 14505104, 18131380, 29010208, 36262760, 72525520, 145051040]

約数ペア:

[(1, 145051040), (2, 72525520), (4, 36262760), (5, 29010208), (8, 18131380), (10, 14505104), (16, 9065690), (20, 7252552), (29, 5001760), (32, 4532845), (40, 3626276), (43, 3373280), (58, 2500880), (80, 1813138), (86, 1686640), (116, 1250440), (145, 1000352), (160, 906569), (172, 843320), (215, 674656), (232, 625220), (290, 500176), (344, 421660), (430, 337328), (464, 312610), (580, 250088), (688, 210830), (727, 199520), (860, 168664), (928, 156305), (1160, 125044), (1247, 116320), (1376, 105415), (1454, 99760), (1720, 84332), (2320, 62522), (2494, 58160), (2908, 49880), (3440, 42166), (3635, 39904), (4640, 31261), (4988, 29080), (5816, 24940), (6235, 23264), (6880, 21083), (7270, 19952), (9976, 14540), (11632, 12470)]