2930100160

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{22721}}^1$

素因数の和:22782

約数の個数: 112

約数和(自身を含む): 7756745472

約数和(自身を除く): 4826645312

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 320, 403, 416, 496, 520, 620, 806, 832, 992, 1040, 1240, 1612, 1984, 2015, 2080, 2480, 3224, 4030, 4160, 4960, 6448, 8060, 9920, 12896, 16120, 22721, 25792, 32240, 45442, 64480, 90884, 113605, 128960, 181768, 227210, 295373, 363536, 454420, 590746, 704351, 727072, 908840, 1181492, 1408702, 1454144, 1476865, 1817680, 2362984, 2817404, 2953730, 3521755, 3635360, 4725968, 5634808, 5907460, 7043510, 7270720, 9156563, 9451936, 11269616, 11814920, 14087020, 18313126, 18903872, 22539232, 23629840, 28174040, 36626252, 45078464, 45782815, 47259680, 56348080, 73252504, 91565630, 94519360, 112696160, 146505008, 183131260, 225392320, 293010016, 366262520, 586020032, 732525040, 1465050080, 2930100160]

約数ペア:

[(1, 2930100160), (2, 1465050080), (4, 732525040), (5, 586020032), (8, 366262520), (10, 293010016), (13, 225392320), (16, 183131260), (20, 146505008), (26, 112696160), (31, 94519360), (32, 91565630), (40, 73252504), (52, 56348080), (62, 47259680), (64, 45782815), (65, 45078464), (80, 36626252), (104, 28174040), (124, 23629840), (130, 22539232), (155, 18903872), (160, 18313126), (208, 14087020), (248, 11814920), (260, 11269616), (310, 9451936), (320, 9156563), (403, 7270720), (416, 7043510), (496, 5907460), (520, 5634808), (620, 4725968), (806, 3635360), (832, 3521755), (992, 2953730), (1040, 2817404), (1240, 2362984), (1612, 1817680), (1984, 1476865), (2015, 1454144), (2080, 1408702), (2480, 1181492), (3224, 908840), (4030, 727072), (4160, 704351), (4960, 590746), (6448, 454420), (8060, 363536), (9920, 295373), (12896, 227210), (16120, 181768), (22721, 128960), (25792, 113605), (32240, 90884), (45442, 64480)]