316580160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25367}}^1$

素因数の和:25400

約数の個数: 112

約数和(自身を含む): 1082503296

約数和(自身を除く): 765923136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 25367, 50734, 76101, 101468, 126835, 152202, 202936, 253670, 304404, 329771, 380505, 405872, 507340, 608808, 659542, 761010, 811744, 989313, 1014680, 1217616, 1319084, 1522020, 1623488, 1648855, 1978626, 2029360, 2435232, 2638168, 3044040, 3297710, 3957252, 4058720, 4870464, 4946565, 5276336, 6088080, 6595420, 7914504, 8117440, 9893130, 10552672, 12176160, 13190840, 15829008, 19786260, 21105344, 24352320, 26381680, 31658016, 39572520, 52763360, 63316032, 79145040, 105526720, 158290080, 316580160]

約数ペア:

[(1, 316580160), (2, 158290080), (3, 105526720), (4, 79145040), (5, 63316032), (6, 52763360), (8, 39572520), (10, 31658016), (12, 26381680), (13, 24352320), (15, 21105344), (16, 19786260), (20, 15829008), (24, 13190840), (26, 12176160), (30, 10552672), (32, 9893130), (39, 8117440), (40, 7914504), (48, 6595420), (52, 6088080), (60, 5276336), (64, 4946565), (65, 4870464), (78, 4058720), (80, 3957252), (96, 3297710), (104, 3044040), (120, 2638168), (130, 2435232), (156, 2029360), (160, 1978626), (192, 1648855), (195, 1623488), (208, 1522020), (240, 1319084), (260, 1217616), (312, 1014680), (320, 989313), (390, 811744), (416, 761010), (480, 659542), (520, 608808), (624, 507340), (780, 405872), (832, 380505), (960, 329771), (1040, 304404), (1248, 253670), (1560, 202936), (2080, 152202), (2496, 126835), (3120, 101468), (4160, 76101), (6240, 50734), (12480, 25367)]