80936100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1$

素因数の和:499

約数の個数: 216

約数和(自身を含む): 300605760

約数和(自身を除く): 219669660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 29, 30, 35, 36, 42, 45, 50, 58, 60, 63, 70, 75, 84, 87, 90, 100, 105, 116, 126, 140, 145, 150, 174, 175, 180, 203, 210, 225, 252, 261, 290, 300, 315, 348, 350, 406, 420, 435, 443, 450, 522, 525, 580, 609, 630, 700, 725, 812, 870, 886, 900, 1015, 1044, 1050, 1218, 1260, 1305, 1329, 1450, 1575, 1740, 1772, 1827, 2030, 2100, 2175, 2215, 2436, 2610, 2658, 2900, 3045, 3101, 3150, 3654, 3987, 4060, 4350, 4430, 5075, 5220, 5316, 6090, 6202, 6300, 6525, 6645, 7308, 7974, 8700, 8860, 9135, 9303, 10150, 11075, 12180, 12404, 12847, 13050, 13290, 15225, 15505, 15948, 18270, 18606, 19935, 20300, 22150, 25694, 26100, 26580, 27909, 30450, 31010, 33225, 36540, 37212, 38541, 39870, 44300, 45675, 46515, 51388, 55818, 60900, 62020, 64235, 66450, 77082, 77525, 79740, 89929, 91350, 93030, 99675, 111636, 115623, 128470, 132900, 139545, 154164, 155050, 179858, 182700, 186060, 192705, 199350, 231246, 232575, 256940, 269787, 279090, 310100, 321175, 359716, 385410, 398700, 449645, 462492, 465150, 539574, 558180, 578115, 642350, 697725, 770820, 809361, 899290, 930300, 963525, 1079148, 1156230, 1284700, 1348935, 1395450, 1618722, 1798580, 1927050, 2248225, 2312460, 2697870, 2790900, 2890575, 3237444, 3854100, 4046805, 4496450, 5395740, 5781150, 6744675, 8093610, 8992900, 11562300, 13489350, 16187220, 20234025, 26978700, 40468050, 80936100]

約数ペア:

[(1, 80936100), (2, 40468050), (3, 26978700), (4, 20234025), (5, 16187220), (6, 13489350), (7, 11562300), (9, 8992900), (10, 8093610), (12, 6744675), (14, 5781150), (15, 5395740), (18, 4496450), (20, 4046805), (21, 3854100), (25, 3237444), (28, 2890575), (29, 2790900), (30, 2697870), (35, 2312460), (36, 2248225), (42, 1927050), (45, 1798580), (50, 1618722), (58, 1395450), (60, 1348935), (63, 1284700), (70, 1156230), (75, 1079148), (84, 963525), (87, 930300), (90, 899290), (100, 809361), (105, 770820), (116, 697725), (126, 642350), (140, 578115), (145, 558180), (150, 539574), (174, 465150), (175, 462492), (180, 449645), (203, 398700), (210, 385410), (225, 359716), (252, 321175), (261, 310100), (290, 279090), (300, 269787), (315, 256940), (348, 232575), (350, 231246), (406, 199350), (420, 192705), (435, 186060), (443, 182700), (450, 179858), (522, 155050), (525, 154164), (580, 139545), (609, 132900), (630, 128470), (700, 115623), (725, 111636), (812, 99675), (870, 93030), (886, 91350), (900, 89929), (1015, 79740), (1044, 77525), (1050, 77082), (1218, 66450), (1260, 64235), (1305, 62020), (1329, 60900), (1450, 55818), (1575, 51388), (1740, 46515), (1772, 45675), (1827, 44300), (2030, 39870), (2100, 38541), (2175, 37212), (2215, 36540), (2436, 33225), (2610, 31010), (2658, 30450), (2900, 27909), (3045, 26580), (3101, 26100), (3150, 25694), (3654, 22150), (3987, 20300), (4060, 19935), (4350, 18606), (4430, 18270), (5075, 15948), (5220, 15505), (5316, 15225), (6090, 13290), (6202, 13050), (6300, 12847), (6525, 12404), (6645, 12180), (7308, 11075), (7974, 10150), (8700, 9303), (8860, 9135)]