251139885720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{859}}^1\times {\mathrm{14083}}^1$

素因数の和:15129

約数の個数: 128

約数和(自身を含む): 758710713600

約数和(自身を除く): 507570827880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173, 346, 519, 692, 859, 865, 1038, 1384, 1718, 1730, 2076, 2577, 2595, 3436, 3460, 4152, 4295, 5154, 5190, 6872, 6920, 8590, 10308, 10380, 12885, 14083, 17180, 20616, 20760, 25770, 28166, 34360, 42249, 51540, 56332, 70415, 84498, 103080, 112664, 140830, 148607, 168996, 211245, 281660, 297214, 337992, 422490, 445821, 563320, 594428, 743035, 844980, 891642, 1188856, 1486070, 1689960, 1783284, 2229105, 2436359, 2972140, 3566568, 4458210, 4872718, 5944280, 7309077, 8916420, 9745436, 12097297, 12181795, 14618154, 17832840, 19490872, 24194594, 24363590, 29236308, 36291891, 36545385, 48389188, 48727180, 58472616, 60486485, 72583782, 73090770, 96778376, 97454360, 120972970, 145167564, 146181540, 181459455, 241945940, 290335128, 292363080, 362918910, 483891880, 725837820, 1451675640, 2092832381, 4185664762, 6278497143, 8371329524, 10464161905, 12556994286, 16742659048, 20928323810, 25113988572, 31392485715, 41856647620, 50227977144, 62784971430, 83713295240, 125569942860, 251139885720]

約数ペア:

[(1, 251139885720), (2, 125569942860), (3, 83713295240), (4, 62784971430), (5, 50227977144), (6, 41856647620), (8, 31392485715), (10, 25113988572), (12, 20928323810), (15, 16742659048), (20, 12556994286), (24, 10464161905), (30, 8371329524), (40, 6278497143), (60, 4185664762), (120, 2092832381), (173, 1451675640), (346, 725837820), (519, 483891880), (692, 362918910), (859, 292363080), (865, 290335128), (1038, 241945940), (1384, 181459455), (1718, 146181540), (1730, 145167564), (2076, 120972970), (2577, 97454360), (2595, 96778376), (3436, 73090770), (3460, 72583782), (4152, 60486485), (4295, 58472616), (5154, 48727180), (5190, 48389188), (6872, 36545385), (6920, 36291891), (8590, 29236308), (10308, 24363590), (10380, 24194594), (12885, 19490872), (14083, 17832840), (17180, 14618154), (20616, 12181795), (20760, 12097297), (25770, 9745436), (28166, 8916420), (34360, 7309077), (42249, 5944280), (51540, 4872718), (56332, 4458210), (70415, 3566568), (84498, 2972140), (103080, 2436359), (112664, 2229105), (140830, 1783284), (148607, 1689960), (168996, 1486070), (211245, 1188856), (281660, 891642), (297214, 844980), (337992, 743035), (422490, 594428), (445821, 563320)]