186993520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1471}}^1$

素因数の和:1718

約数の個数: 80

約数和(自身を含む): 499396608

約数和(自身を除く): 312403088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 227, 280, 454, 560, 908, 1135, 1471, 1589, 1816, 2270, 2942, 3178, 3632, 4540, 5884, 6356, 7355, 7945, 9080, 10297, 11768, 12712, 14710, 15890, 18160, 20594, 23536, 25424, 29420, 31780, 41188, 51485, 58840, 63560, 82376, 102970, 117680, 127120, 164752, 205940, 333917, 411880, 667834, 823760, 1335668, 1669585, 2337419, 2671336, 3339170, 4674838, 5342672, 6678340, 9349676, 11687095, 13356680, 18699352, 23374190, 26713360, 37398704, 46748380, 93496760, 186993520]

約数ペア:

[(1, 186993520), (2, 93496760), (4, 46748380), (5, 37398704), (7, 26713360), (8, 23374190), (10, 18699352), (14, 13356680), (16, 11687095), (20, 9349676), (28, 6678340), (35, 5342672), (40, 4674838), (56, 3339170), (70, 2671336), (80, 2337419), (112, 1669585), (140, 1335668), (227, 823760), (280, 667834), (454, 411880), (560, 333917), (908, 205940), (1135, 164752), (1471, 127120), (1589, 117680), (1816, 102970), (2270, 82376), (2942, 63560), (3178, 58840), (3632, 51485), (4540, 41188), (5884, 31780), (6356, 29420), (7355, 25424), (7945, 23536), (9080, 20594), (10297, 18160), (11768, 15890), (12712, 14710)]