219851040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{12379}}^1$

素因数の和:12434

約数の個数: 96

約数和(自身を含む): 711305280

約数和(自身を除く): 491454240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 74, 80, 96, 111, 120, 148, 160, 185, 222, 240, 296, 370, 444, 480, 555, 592, 740, 888, 1110, 1184, 1480, 1776, 2220, 2960, 3552, 4440, 5920, 8880, 12379, 17760, 24758, 37137, 49516, 61895, 74274, 99032, 123790, 148548, 185685, 198064, 247580, 297096, 371370, 396128, 458023, 495160, 594192, 742740, 916046, 990320, 1188384, 1374069, 1485480, 1832092, 1980640, 2290115, 2748138, 2970960, 3664184, 4580230, 5496276, 5941920, 6870345, 7328368, 9160460, 10992552, 13740690, 14656736, 18320920, 21985104, 27481380, 36641840, 43970208, 54962760, 73283680, 109925520, 219851040]

約数ペア:

[(1, 219851040), (2, 109925520), (3, 73283680), (4, 54962760), (5, 43970208), (6, 36641840), (8, 27481380), (10, 21985104), (12, 18320920), (15, 14656736), (16, 13740690), (20, 10992552), (24, 9160460), (30, 7328368), (32, 6870345), (37, 5941920), (40, 5496276), (48, 4580230), (60, 3664184), (74, 2970960), (80, 2748138), (96, 2290115), (111, 1980640), (120, 1832092), (148, 1485480), (160, 1374069), (185, 1188384), (222, 990320), (240, 916046), (296, 742740), (370, 594192), (444, 495160), (480, 458023), (555, 396128), (592, 371370), (740, 297096), (888, 247580), (1110, 198064), (1184, 185685), (1480, 148548), (1776, 123790), (2220, 99032), (2960, 74274), (3552, 61895), (4440, 49516), (5920, 37137), (8880, 24758), (12379, 17760)]