126374920

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:244

約数の個数: 128

約数和(自身を含む): 339264000

約数和(自身を除く): 212889080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 61, 70, 98, 122, 140, 151, 196, 244, 245, 280, 302, 305, 343, 392, 427, 488, 490, 604, 610, 686, 755, 854, 980, 1057, 1208, 1220, 1372, 1510, 1708, 1715, 1960, 2114, 2135, 2440, 2744, 2989, 3020, 3416, 3430, 4228, 4270, 5285, 5978, 6040, 6860, 7399, 8456, 8540, 9211, 10570, 11956, 13720, 14798, 14945, 17080, 18422, 20923, 21140, 23912, 29596, 29890, 36844, 36995, 41846, 42280, 46055, 51793, 59192, 59780, 64477, 73688, 73990, 83692, 92110, 103586, 104615, 119560, 128954, 147980, 167384, 184220, 207172, 209230, 257908, 258965, 295960, 322385, 368440, 414344, 418460, 451339, 515816, 517930, 644770, 836920, 902678, 1035860, 1289540, 1805356, 2071720, 2256695, 2579080, 3159373, 3610712, 4513390, 6318746, 9026780, 12637492, 15796865, 18053560, 25274984, 31593730, 63187460, 126374920]

約数ペア:

[(1, 126374920), (2, 63187460), (4, 31593730), (5, 25274984), (7, 18053560), (8, 15796865), (10, 12637492), (14, 9026780), (20, 6318746), (28, 4513390), (35, 3610712), (40, 3159373), (49, 2579080), (56, 2256695), (61, 2071720), (70, 1805356), (98, 1289540), (122, 1035860), (140, 902678), (151, 836920), (196, 644770), (244, 517930), (245, 515816), (280, 451339), (302, 418460), (305, 414344), (343, 368440), (392, 322385), (427, 295960), (488, 258965), (490, 257908), (604, 209230), (610, 207172), (686, 184220), (755, 167384), (854, 147980), (980, 128954), (1057, 119560), (1208, 104615), (1220, 103586), (1372, 92110), (1510, 83692), (1708, 73990), (1715, 73688), (1960, 64477), (2114, 59780), (2135, 59192), (2440, 51793), (2744, 46055), (2989, 42280), (3020, 41846), (3416, 36995), (3430, 36844), (4228, 29890), (4270, 29596), (5285, 23912), (5978, 21140), (6040, 20923), (6860, 18422), (7399, 17080), (8456, 14945), (8540, 14798), (9211, 13720), (10570, 11956)]