148203920

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{503}}^1$

素因数の和:672

約数の個数: 80

約数和(自身を含む): 359976960

約数和(自身を除く): 211773040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 127, 145, 232, 254, 290, 464, 503, 508, 580, 635, 1006, 1016, 1160, 1270, 2012, 2032, 2320, 2515, 2540, 3683, 4024, 5030, 5080, 7366, 8048, 10060, 10160, 14587, 14732, 18415, 20120, 29174, 29464, 36830, 40240, 58348, 58928, 63881, 72935, 73660, 116696, 127762, 145870, 147320, 233392, 255524, 291740, 294640, 319405, 511048, 583480, 638810, 1022096, 1166960, 1277620, 1852549, 2555240, 3705098, 5110480, 7410196, 9262745, 14820392, 18525490, 29640784, 37050980, 74101960, 148203920]

約数ペア:

[(1, 148203920), (2, 74101960), (4, 37050980), (5, 29640784), (8, 18525490), (10, 14820392), (16, 9262745), (20, 7410196), (29, 5110480), (40, 3705098), (58, 2555240), (80, 1852549), (116, 1277620), (127, 1166960), (145, 1022096), (232, 638810), (254, 583480), (290, 511048), (464, 319405), (503, 294640), (508, 291740), (580, 255524), (635, 233392), (1006, 147320), (1016, 145870), (1160, 127762), (1270, 116696), (2012, 73660), (2032, 72935), (2320, 63881), (2515, 58928), (2540, 58348), (3683, 40240), (4024, 36830), (5030, 29464), (5080, 29174), (7366, 20120), (8048, 18415), (10060, 14732), (10160, 14587)]