16209900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:141

約数の個数: 216

約数和(自身を含む): 60662784

約数和(自身を除く): 44452884

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 31, 35, 36, 42, 45, 50, 60, 62, 63, 70, 75, 83, 84, 90, 93, 100, 105, 124, 126, 140, 150, 155, 166, 175, 180, 186, 210, 217, 225, 249, 252, 279, 300, 310, 315, 332, 350, 372, 415, 420, 434, 450, 465, 498, 525, 558, 581, 620, 630, 651, 700, 747, 775, 830, 868, 900, 930, 996, 1050, 1085, 1116, 1162, 1245, 1260, 1302, 1395, 1494, 1550, 1575, 1660, 1743, 1860, 1953, 2075, 2100, 2170, 2324, 2325, 2490, 2573, 2604, 2790, 2905, 2988, 3100, 3150, 3255, 3486, 3735, 3906, 4150, 4340, 4650, 4980, 5146, 5229, 5425, 5580, 5810, 6225, 6300, 6510, 6972, 6975, 7470, 7719, 7812, 8300, 8715, 9300, 9765, 10292, 10458, 10850, 11620, 12450, 12865, 13020, 13950, 14525, 14940, 15438, 16275, 17430, 18011, 18675, 19530, 20916, 21700, 23157, 24900, 25730, 26145, 27900, 29050, 30876, 32550, 34860, 36022, 37350, 38595, 39060, 43575, 46314, 48825, 51460, 52290, 54033, 58100, 64325, 65100, 72044, 74700, 77190, 87150, 90055, 92628, 97650, 104580, 108066, 115785, 128650, 130725, 154380, 162099, 174300, 180110, 192975, 195300, 216132, 231570, 257300, 261450, 270165, 324198, 360220, 385950, 450275, 463140, 522900, 540330, 578925, 648396, 771900, 810495, 900550, 1080660, 1157850, 1350825, 1620990, 1801100, 2315700, 2701650, 3241980, 4052475, 5403300, 8104950, 16209900]

約数ペア:

[(1, 16209900), (2, 8104950), (3, 5403300), (4, 4052475), (5, 3241980), (6, 2701650), (7, 2315700), (9, 1801100), (10, 1620990), (12, 1350825), (14, 1157850), (15, 1080660), (18, 900550), (20, 810495), (21, 771900), (25, 648396), (28, 578925), (30, 540330), (31, 522900), (35, 463140), (36, 450275), (42, 385950), (45, 360220), (50, 324198), (60, 270165), (62, 261450), (63, 257300), (70, 231570), (75, 216132), (83, 195300), (84, 192975), (90, 180110), (93, 174300), (100, 162099), (105, 154380), (124, 130725), (126, 128650), (140, 115785), (150, 108066), (155, 104580), (166, 97650), (175, 92628), (180, 90055), (186, 87150), (210, 77190), (217, 74700), (225, 72044), (249, 65100), (252, 64325), (279, 58100), (300, 54033), (310, 52290), (315, 51460), (332, 48825), (350, 46314), (372, 43575), (415, 39060), (420, 38595), (434, 37350), (450, 36022), (465, 34860), (498, 32550), (525, 30876), (558, 29050), (581, 27900), (620, 26145), (630, 25730), (651, 24900), (700, 23157), (747, 21700), (775, 20916), (830, 19530), (868, 18675), (900, 18011), (930, 17430), (996, 16275), (1050, 15438), (1085, 14940), (1116, 14525), (1162, 13950), (1245, 13020), (1260, 12865), (1302, 12450), (1395, 11620), (1494, 10850), (1550, 10458), (1575, 10292), (1660, 9765), (1743, 9300), (1860, 8715), (1953, 8300), (2075, 7812), (2100, 7719), (2170, 7470), (2324, 6975), (2325, 6972), (2490, 6510), (2573, 6300), (2604, 6225), (2790, 5810), (2905, 5580), (2988, 5425), (3100, 5229), (3150, 5146), (3255, 4980), (3486, 4650), (3735, 4340), (3906, 4150)]