52680160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:121

約数の個数: 192

約数和(自身を含む): 149022720

約数和(自身を除く): 96342560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 31, 32, 38, 40, 43, 52, 62, 65, 76, 80, 86, 95, 104, 124, 130, 152, 155, 160, 172, 190, 208, 215, 247, 248, 260, 304, 310, 344, 380, 403, 416, 430, 494, 496, 520, 559, 589, 608, 620, 688, 760, 806, 817, 860, 988, 992, 1040, 1118, 1178, 1235, 1240, 1333, 1376, 1520, 1612, 1634, 1720, 1976, 2015, 2080, 2236, 2356, 2470, 2480, 2666, 2795, 2945, 3040, 3224, 3268, 3440, 3952, 4030, 4085, 4472, 4712, 4940, 4960, 5332, 5590, 5890, 6448, 6536, 6665, 6880, 7657, 7904, 8060, 8170, 8944, 9424, 9880, 10621, 10664, 11180, 11780, 12896, 13072, 13330, 15314, 16120, 16340, 17329, 17888, 18848, 19760, 21242, 21328, 22360, 23560, 25327, 26144, 26660, 30628, 32240, 32680, 34658, 38285, 39520, 42484, 42656, 44720, 47120, 50654, 53105, 53320, 61256, 64480, 65360, 69316, 76570, 84968, 86645, 89440, 94240, 101308, 106210, 106640, 122512, 126635, 130720, 138632, 153140, 169936, 173290, 202616, 212420, 213280, 245024, 253270, 277264, 306280, 329251, 339872, 346580, 405232, 424840, 506540, 554528, 612560, 658502, 693160, 810464, 849680, 1013080, 1225120, 1317004, 1386320, 1646255, 1699360, 2026160, 2634008, 2772640, 3292510, 4052320, 5268016, 6585020, 10536032, 13170040, 26340080, 52680160]

約数ペア:

[(1, 52680160), (2, 26340080), (4, 13170040), (5, 10536032), (8, 6585020), (10, 5268016), (13, 4052320), (16, 3292510), (19, 2772640), (20, 2634008), (26, 2026160), (31, 1699360), (32, 1646255), (38, 1386320), (40, 1317004), (43, 1225120), (52, 1013080), (62, 849680), (65, 810464), (76, 693160), (80, 658502), (86, 612560), (95, 554528), (104, 506540), (124, 424840), (130, 405232), (152, 346580), (155, 339872), (160, 329251), (172, 306280), (190, 277264), (208, 253270), (215, 245024), (247, 213280), (248, 212420), (260, 202616), (304, 173290), (310, 169936), (344, 153140), (380, 138632), (403, 130720), (416, 126635), (430, 122512), (494, 106640), (496, 106210), (520, 101308), (559, 94240), (589, 89440), (608, 86645), (620, 84968), (688, 76570), (760, 69316), (806, 65360), (817, 64480), (860, 61256), (988, 53320), (992, 53105), (1040, 50654), (1118, 47120), (1178, 44720), (1235, 42656), (1240, 42484), (1333, 39520), (1376, 38285), (1520, 34658), (1612, 32680), (1634, 32240), (1720, 30628), (1976, 26660), (2015, 26144), (2080, 25327), (2236, 23560), (2356, 22360), (2470, 21328), (2480, 21242), (2666, 19760), (2795, 18848), (2945, 17888), (3040, 17329), (3224, 16340), (3268, 16120), (3440, 15314), (3952, 13330), (4030, 13072), (4085, 12896), (4472, 11780), (4712, 11180), (4940, 10664), (4960, 10621), (5332, 9880), (5590, 9424), (5890, 8944), (6448, 8170), (6536, 8060), (6665, 7904), (6880, 7657)]