144966320

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1$

素因数の和:430

約数の個数: 80

約数和(自身を含む): 346412352

約数和(自身を除く): 201446032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 103, 146, 206, 241, 292, 365, 412, 482, 515, 584, 730, 824, 964, 1030, 1168, 1205, 1460, 1648, 1928, 2060, 2410, 2920, 3856, 4120, 4820, 5840, 7519, 8240, 9640, 15038, 17593, 19280, 24823, 30076, 35186, 37595, 49646, 60152, 70372, 75190, 87965, 99292, 120304, 124115, 140744, 150380, 175930, 198584, 248230, 281488, 300760, 351860, 397168, 496460, 601520, 703720, 992920, 1407440, 1812079, 1985840, 3624158, 7248316, 9060395, 14496632, 18120790, 28993264, 36241580, 72483160, 144966320]

約数ペア:

[(1, 144966320), (2, 72483160), (4, 36241580), (5, 28993264), (8, 18120790), (10, 14496632), (16, 9060395), (20, 7248316), (40, 3624158), (73, 1985840), (80, 1812079), (103, 1407440), (146, 992920), (206, 703720), (241, 601520), (292, 496460), (365, 397168), (412, 351860), (482, 300760), (515, 281488), (584, 248230), (730, 198584), (824, 175930), (964, 150380), (1030, 140744), (1168, 124115), (1205, 120304), (1460, 99292), (1648, 87965), (1928, 75190), (2060, 70372), (2410, 60152), (2920, 49646), (3856, 37595), (4120, 35186), (4820, 30076), (5840, 24823), (7519, 19280), (8240, 17593), (9640, 15038)]