15707510320

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{16103}}^1$

素因数の和:16342

約数の個数: 80

約数和(自身を含む): 37202172480

約数和(自身を除く): 21494662160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 137, 178, 274, 356, 445, 548, 685, 712, 890, 1096, 1370, 1424, 1780, 2192, 2740, 3560, 5480, 7120, 10960, 12193, 16103, 24386, 32206, 48772, 60965, 64412, 80515, 97544, 121930, 128824, 161030, 195088, 243860, 257648, 322060, 487720, 644120, 975440, 1288240, 1433167, 2206111, 2866334, 4412222, 5732668, 7165835, 8824444, 11030555, 11465336, 14331670, 17648888, 22061110, 22930672, 28663340, 35297776, 44122220, 57326680, 88244440, 114653360, 176488880, 196343879, 392687758, 785375516, 981719395, 1570751032, 1963438790, 3141502064, 3926877580, 7853755160, 15707510320]

約数ペア:

[(1, 15707510320), (2, 7853755160), (4, 3926877580), (5, 3141502064), (8, 1963438790), (10, 1570751032), (16, 981719395), (20, 785375516), (40, 392687758), (80, 196343879), (89, 176488880), (137, 114653360), (178, 88244440), (274, 57326680), (356, 44122220), (445, 35297776), (548, 28663340), (685, 22930672), (712, 22061110), (890, 17648888), (1096, 14331670), (1370, 11465336), (1424, 11030555), (1780, 8824444), (2192, 7165835), (2740, 5732668), (3560, 4412222), (5480, 2866334), (7120, 2206111), (10960, 1433167), (12193, 1288240), (16103, 975440), (24386, 644120), (32206, 487720), (48772, 322060), (60965, 257648), (64412, 243860), (80515, 195088), (97544, 161030), (121930, 128824)]