271223680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4657}}^1$

素因数の和:4696

約数の個数: 128

約数和(自身を含む): 798194880

約数和(自身を除く): 526971200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1456, 1664, 1820, 2080, 2240, 2912, 3640, 4160, 4480, 4657, 5824, 7280, 8320, 9314, 11648, 14560, 18628, 23285, 29120, 32599, 37256, 46570, 58240, 60541, 65198, 74512, 93140, 121082, 130396, 149024, 162995, 186280, 242164, 260792, 298048, 302705, 325990, 372560, 423787, 484328, 521584, 596096, 605410, 651980, 745120, 847574, 968656, 1043168, 1210820, 1303960, 1490240, 1695148, 1937312, 2086336, 2118935, 2421640, 2607920, 2980480, 3390296, 3874624, 4172672, 4237870, 4843280, 5215840, 6780592, 7749248, 8475740, 9686560, 10431680, 13561184, 16951480, 19373120, 20863360, 27122368, 33902960, 38746240, 54244736, 67805920, 135611840, 271223680]

約数ペア:

[(1, 271223680), (2, 135611840), (4, 67805920), (5, 54244736), (7, 38746240), (8, 33902960), (10, 27122368), (13, 20863360), (14, 19373120), (16, 16951480), (20, 13561184), (26, 10431680), (28, 9686560), (32, 8475740), (35, 7749248), (40, 6780592), (52, 5215840), (56, 4843280), (64, 4237870), (65, 4172672), (70, 3874624), (80, 3390296), (91, 2980480), (104, 2607920), (112, 2421640), (128, 2118935), (130, 2086336), (140, 1937312), (160, 1695148), (182, 1490240), (208, 1303960), (224, 1210820), (260, 1043168), (280, 968656), (320, 847574), (364, 745120), (416, 651980), (448, 605410), (455, 596096), (520, 521584), (560, 484328), (640, 423787), (728, 372560), (832, 325990), (896, 302705), (910, 298048), (1040, 260792), (1120, 242164), (1456, 186280), (1664, 162995), (1820, 149024), (2080, 130396), (2240, 121082), (2912, 93140), (3640, 74512), (4160, 65198), (4480, 60541), (4657, 58240), (5824, 46570), (7280, 37256), (8320, 32599), (9314, 29120), (11648, 23285), (14560, 18628)]