142829960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{39239}}^1$

素因数の和:39270

約数の個数: 64

約数和(自身を含む): 395539200

約数和(自身を除く): 252709240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 39239, 78478, 156956, 196195, 274673, 313912, 392390, 510107, 549346, 784780, 1020214, 1098692, 1373365, 1569560, 2040428, 2197384, 2550535, 2746730, 3570749, 4080856, 5101070, 5493460, 7141498, 10202140, 10986920, 14282996, 17853745, 20404280, 28565992, 35707490, 71414980, 142829960]

約数ペア:

[(1, 142829960), (2, 71414980), (4, 35707490), (5, 28565992), (7, 20404280), (8, 17853745), (10, 14282996), (13, 10986920), (14, 10202140), (20, 7141498), (26, 5493460), (28, 5101070), (35, 4080856), (40, 3570749), (52, 2746730), (56, 2550535), (65, 2197384), (70, 2040428), (91, 1569560), (104, 1373365), (130, 1098692), (140, 1020214), (182, 784780), (260, 549346), (280, 510107), (364, 392390), (455, 313912), (520, 274673), (728, 196195), (910, 156956), (1820, 78478), (3640, 39239)]