1549143960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{141863}}^1$

素因数の和:141897

約数の個数: 128

約数和(自身を含む): 5719956480

約数和(自身を除く): 4170812520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 141863, 283726, 425589, 567452, 709315, 851178, 993041, 1134904, 1418630, 1702356, 1844219, 1986082, 2127945, 2837260, 2979123, 3404712, 3688438, 3972164, 4255890, 4965205, 5532657, 5674520, 5958246, 7376876, 7944328, 8511780, 9221095, 9930410, 11065314, 11916492, 12909533, 14753752, 14895615, 17023560, 18442190, 19860820, 22130628, 23832984, 25819066, 27663285, 29791230, 36884380, 38728599, 39721640, 44261256, 51638132, 55326570, 59582460, 64547665, 73768760, 77457198, 103276264, 110653140, 119164920, 129095330, 154914396, 193642995, 221306280, 258190660, 309828792, 387285990, 516381320, 774571980, 1549143960]

約数ペア:

[(1, 1549143960), (2, 774571980), (3, 516381320), (4, 387285990), (5, 309828792), (6, 258190660), (7, 221306280), (8, 193642995), (10, 154914396), (12, 129095330), (13, 119164920), (14, 110653140), (15, 103276264), (20, 77457198), (21, 73768760), (24, 64547665), (26, 59582460), (28, 55326570), (30, 51638132), (35, 44261256), (39, 39721640), (40, 38728599), (42, 36884380), (52, 29791230), (56, 27663285), (60, 25819066), (65, 23832984), (70, 22130628), (78, 19860820), (84, 18442190), (91, 17023560), (104, 14895615), (105, 14753752), (120, 12909533), (130, 11916492), (140, 11065314), (156, 9930410), (168, 9221095), (182, 8511780), (195, 7944328), (210, 7376876), (260, 5958246), (273, 5674520), (280, 5532657), (312, 4965205), (364, 4255890), (390, 3972164), (420, 3688438), (455, 3404712), (520, 2979123), (546, 2837260), (728, 2127945), (780, 1986082), (840, 1844219), (910, 1702356), (1092, 1418630), (1365, 1134904), (1560, 993041), (1820, 851178), (2184, 709315), (2730, 567452), (3640, 425589), (5460, 283726), (10920, 141863)]