142159360

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{7933}}^1$

素因数の和:7963

約数の個数: 80

約数和(自身を含む): 389591136

約数和(自身を除く): 247431776

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, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 7933, 8960, 15866, 17920, 31732, 39665, 55531, 63464, 79330, 111062, 126928, 158660, 222124, 253856, 277655, 317320, 444248, 507712, 555310, 634640, 888496, 1015424, 1110620, 1269280, 1776992, 2030848, 2221240, 2538560, 3553984, 4061696, 4442480, 5077120, 7107968, 8884960, 10154240, 14215936, 17769920, 20308480, 28431872, 35539840, 71079680, 142159360]

約数ペア:

[(1, 142159360), (2, 71079680), (4, 35539840), (5, 28431872), (7, 20308480), (8, 17769920), (10, 14215936), (14, 10154240), (16, 8884960), (20, 7107968), (28, 5077120), (32, 4442480), (35, 4061696), (40, 3553984), (56, 2538560), (64, 2221240), (70, 2030848), (80, 1776992), (112, 1269280), (128, 1110620), (140, 1015424), (160, 888496), (224, 634640), (256, 555310), (280, 507712), (320, 444248), (448, 317320), (512, 277655), (560, 253856), (640, 222124), (896, 158660), (1120, 126928), (1280, 111062), (1792, 79330), (2240, 63464), (2560, 55531), (3584, 39665), (4480, 31732), (7933, 17920), (8960, 15866)]