314547240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{374461}}^1$

素因数の和:374482

約数の個数: 64

約数和(自身を含む): 1078450560

約数和(自身を除く): 763903320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 374461, 748922, 1123383, 1497844, 1872305, 2246766, 2621227, 2995688, 3744610, 4493532, 5242454, 5616915, 7489220, 7863681, 8987064, 10484908, 11233830, 13106135, 14978440, 15727362, 20969816, 22467660, 26212270, 31454724, 39318405, 44935320, 52424540, 62909448, 78636810, 104849080, 157273620, 314547240]

約数ペア:

[(1, 314547240), (2, 157273620), (3, 104849080), (4, 78636810), (5, 62909448), (6, 52424540), (7, 44935320), (8, 39318405), (10, 31454724), (12, 26212270), (14, 22467660), (15, 20969816), (20, 15727362), (21, 14978440), (24, 13106135), (28, 11233830), (30, 10484908), (35, 8987064), (40, 7863681), (42, 7489220), (56, 5616915), (60, 5242454), (70, 4493532), (84, 3744610), (105, 2995688), (120, 2621227), (140, 2246766), (168, 1872305), (210, 1497844), (280, 1123383), (420, 748922), (840, 374461)]