223354080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1423}}^1$

素因数の和:1553

約数の個数: 144

約数和(自身を含む): 769728960

約数和(自身を除く): 546374880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 109, 120, 144, 160, 180, 218, 240, 288, 327, 360, 436, 480, 545, 654, 720, 872, 981, 1090, 1308, 1423, 1440, 1635, 1744, 1962, 2180, 2616, 2846, 3270, 3488, 3924, 4269, 4360, 4905, 5232, 5692, 6540, 7115, 7848, 8538, 8720, 9810, 10464, 11384, 12807, 13080, 14230, 15696, 17076, 17440, 19620, 21345, 22768, 25614, 26160, 28460, 31392, 34152, 39240, 42690, 45536, 51228, 52320, 56920, 64035, 68304, 78480, 85380, 102456, 113840, 128070, 136608, 155107, 156960, 170760, 204912, 227680, 256140, 310214, 341520, 409824, 465321, 512280, 620428, 683040, 775535, 930642, 1024560, 1240856, 1395963, 1551070, 1861284, 2049120, 2326605, 2481712, 2791926, 3102140, 3722568, 4653210, 4963424, 5583852, 6204280, 6979815, 7445136, 9306420, 11167704, 12408560, 13959630, 14890272, 18612840, 22335408, 24817120, 27919260, 37225680, 44670816, 55838520, 74451360, 111677040, 223354080]

約数ペア:

[(1, 223354080), (2, 111677040), (3, 74451360), (4, 55838520), (5, 44670816), (6, 37225680), (8, 27919260), (9, 24817120), (10, 22335408), (12, 18612840), (15, 14890272), (16, 13959630), (18, 12408560), (20, 11167704), (24, 9306420), (30, 7445136), (32, 6979815), (36, 6204280), (40, 5583852), (45, 4963424), (48, 4653210), (60, 3722568), (72, 3102140), (80, 2791926), (90, 2481712), (96, 2326605), (109, 2049120), (120, 1861284), (144, 1551070), (160, 1395963), (180, 1240856), (218, 1024560), (240, 930642), (288, 775535), (327, 683040), (360, 620428), (436, 512280), (480, 465321), (545, 409824), (654, 341520), (720, 310214), (872, 256140), (981, 227680), (1090, 204912), (1308, 170760), (1423, 156960), (1440, 155107), (1635, 136608), (1744, 128070), (1962, 113840), (2180, 102456), (2616, 85380), (2846, 78480), (3270, 68304), (3488, 64035), (3924, 56920), (4269, 52320), (4360, 51228), (4905, 45536), (5232, 42690), (5692, 39240), (6540, 34152), (7115, 31392), (7848, 28460), (8538, 26160), (8720, 25614), (9810, 22768), (10464, 21345), (11384, 19620), (12807, 17440), (13080, 17076), (14230, 15696)]