141021440

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{15739}}^1$

素因数の和:15767

約数の個数: 72

約数和(自身を含む): 386070720

約数和(自身を除く): 245049280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 15739, 31478, 62956, 78695, 110173, 125912, 157390, 220346, 251824, 314780, 440692, 503648, 550865, 629560, 881384, 1007296, 1101730, 1259120, 1762768, 2014592, 2203460, 2518240, 3525536, 4029184, 4406920, 5036480, 7051072, 8813840, 10072960, 14102144, 17627680, 20145920, 28204288, 35255360, 70510720, 141021440]

約数ペア:

[(1, 141021440), (2, 70510720), (4, 35255360), (5, 28204288), (7, 20145920), (8, 17627680), (10, 14102144), (14, 10072960), (16, 8813840), (20, 7051072), (28, 5036480), (32, 4406920), (35, 4029184), (40, 3525536), (56, 2518240), (64, 2203460), (70, 2014592), (80, 1762768), (112, 1259120), (128, 1101730), (140, 1007296), (160, 881384), (224, 629560), (256, 550865), (280, 503648), (320, 440692), (448, 314780), (560, 251824), (640, 220346), (896, 157390), (1120, 125912), (1280, 110173), (1792, 78695), (2240, 62956), (4480, 31478), (8960, 15739)]