161389200

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{19213}}^1$

素因数の和:19241

約数の個数: 120

約数和(自身を含む): 590868928

約数和(自身を除く): 429479728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 8400, 19213, 38426, 57639, 76852, 96065, 115278, 134491, 153704, 192130, 230556, 268982, 288195, 307408, 384260, 403473, 461112, 480325, 537964, 576390, 672455, 768520, 806946, 922224, 960650, 1075928, 1152780, 1344910, 1440975, 1537040, 1613892, 1921300, 2017365, 2151856, 2305560, 2689820, 2881950, 3227784, 3362275, 3842600, 4034730, 4611120, 5379640, 5763900, 6455568, 6724550, 7685200, 8069460, 10086825, 10759280, 11527800, 13449100, 16138920, 20173650, 23055600, 26898200, 32277840, 40347300, 53796400, 80694600, 161389200]

約数ペア:

[(1, 161389200), (2, 80694600), (3, 53796400), (4, 40347300), (5, 32277840), (6, 26898200), (7, 23055600), (8, 20173650), (10, 16138920), (12, 13449100), (14, 11527800), (15, 10759280), (16, 10086825), (20, 8069460), (21, 7685200), (24, 6724550), (25, 6455568), (28, 5763900), (30, 5379640), (35, 4611120), (40, 4034730), (42, 3842600), (48, 3362275), (50, 3227784), (56, 2881950), (60, 2689820), (70, 2305560), (75, 2151856), (80, 2017365), (84, 1921300), (100, 1613892), (105, 1537040), (112, 1440975), (120, 1344910), (140, 1152780), (150, 1075928), (168, 960650), (175, 922224), (200, 806946), (210, 768520), (240, 672455), (280, 576390), (300, 537964), (336, 480325), (350, 461112), (400, 403473), (420, 384260), (525, 307408), (560, 288195), (600, 268982), (700, 230556), (840, 192130), (1050, 153704), (1200, 134491), (1400, 115278), (1680, 96065), (2100, 76852), (2800, 57639), (4200, 38426), (8400, 19213)]