207369040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{601}}^1$

素因数の和:860

約数の個数: 80

約数和(自身を含む): 510592320

約数和(自身を除く): 303223280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 227, 304, 380, 454, 601, 760, 908, 1135, 1202, 1520, 1816, 2270, 2404, 3005, 3632, 4313, 4540, 4808, 6010, 8626, 9080, 9616, 11419, 12020, 17252, 18160, 21565, 22838, 24040, 34504, 43130, 45676, 48080, 57095, 69008, 86260, 91352, 114190, 136427, 172520, 182704, 228380, 272854, 345040, 456760, 545708, 682135, 913520, 1091416, 1364270, 2182832, 2592113, 2728540, 5184226, 5457080, 10368452, 10914160, 12960565, 20736904, 25921130, 41473808, 51842260, 103684520, 207369040]

約数ペア:

[(1, 207369040), (2, 103684520), (4, 51842260), (5, 41473808), (8, 25921130), (10, 20736904), (16, 12960565), (19, 10914160), (20, 10368452), (38, 5457080), (40, 5184226), (76, 2728540), (80, 2592113), (95, 2182832), (152, 1364270), (190, 1091416), (227, 913520), (304, 682135), (380, 545708), (454, 456760), (601, 345040), (760, 272854), (908, 228380), (1135, 182704), (1202, 172520), (1520, 136427), (1816, 114190), (2270, 91352), (2404, 86260), (3005, 69008), (3632, 57095), (4313, 48080), (4540, 45676), (4808, 43130), (6010, 34504), (8626, 24040), (9080, 22838), (9616, 21565), (11419, 18160), (12020, 17252)]