191452080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{5081}}^1$

素因数の和:5254

約数の個数: 80

約数和(自身を含む): 597399264

約数和(自身を除く): 405947184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 2512, 3140, 3768, 4710, 5081, 6280, 7536, 9420, 10162, 12560, 15243, 18840, 20324, 25405, 30486, 37680, 40648, 50810, 60972, 76215, 81296, 101620, 121944, 152430, 203240, 243888, 304860, 406480, 609720, 797717, 1219440, 1595434, 2393151, 3190868, 3988585, 4786302, 6381736, 7977170, 9572604, 11965755, 12763472, 15954340, 19145208, 23931510, 31908680, 38290416, 47863020, 63817360, 95726040, 191452080]

約数ペア:

[(1, 191452080), (2, 95726040), (3, 63817360), (4, 47863020), (5, 38290416), (6, 31908680), (8, 23931510), (10, 19145208), (12, 15954340), (15, 12763472), (16, 11965755), (20, 9572604), (24, 7977170), (30, 6381736), (40, 4786302), (48, 3988585), (60, 3190868), (80, 2393151), (120, 1595434), (157, 1219440), (240, 797717), (314, 609720), (471, 406480), (628, 304860), (785, 243888), (942, 203240), (1256, 152430), (1570, 121944), (1884, 101620), (2355, 81296), (2512, 76215), (3140, 60972), (3768, 50810), (4710, 40648), (5081, 37680), (6280, 30486), (7536, 25405), (9420, 20324), (10162, 18840), (12560, 15243)]