237434080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{541}}^1$

素因数の和:780

約数の個数: 96

約数和(自身を含む): 608071968

約数和(自身を除く): 370637888

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 211, 260, 416, 422, 520, 541, 844, 1040, 1055, 1082, 1688, 2080, 2110, 2164, 2705, 2743, 3376, 4220, 4328, 5410, 5486, 6752, 7033, 8440, 8656, 10820, 10972, 13715, 14066, 16880, 17312, 21640, 21944, 27430, 28132, 33760, 35165, 43280, 43888, 54860, 56264, 70330, 86560, 87776, 109720, 112528, 114151, 140660, 219440, 225056, 228302, 281320, 438880, 456604, 562640, 570755, 913208, 1125280, 1141510, 1483963, 1826416, 2283020, 2967926, 3652832, 4566040, 5935852, 7419815, 9132080, 11871704, 14839630, 18264160, 23743408, 29679260, 47486816, 59358520, 118717040, 237434080]

約数ペア:

[(1, 237434080), (2, 118717040), (4, 59358520), (5, 47486816), (8, 29679260), (10, 23743408), (13, 18264160), (16, 14839630), (20, 11871704), (26, 9132080), (32, 7419815), (40, 5935852), (52, 4566040), (65, 3652832), (80, 2967926), (104, 2283020), (130, 1826416), (160, 1483963), (208, 1141510), (211, 1125280), (260, 913208), (416, 570755), (422, 562640), (520, 456604), (541, 438880), (844, 281320), (1040, 228302), (1055, 225056), (1082, 219440), (1688, 140660), (2080, 114151), (2110, 112528), (2164, 109720), (2705, 87776), (2743, 86560), (3376, 70330), (4220, 56264), (4328, 54860), (5410, 43888), (5486, 43280), (6752, 35165), (7033, 33760), (8440, 28132), (8656, 27430), (10820, 21944), (10972, 21640), (13715, 17312), (14066, 16880)]