206579520

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{10247}}^1$

素因数の和:10277

約数の個数: 168

約数和(自身を含む): 812133504

約数和(自身を除く): 605553984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 10247, 20160, 20494, 30741, 40988, 51235, 61482, 71729, 81976, 92223, 102470, 122964, 143458, 153705, 163952, 184446, 204940, 215187, 245928, 286916, 307410, 327904, 358645, 368892, 409880, 430374, 461115, 491856, 573832, 614820, 645561, 655808, 717290, 737784, 819760, 860748, 922230, 983712, 1075935, 1147664, 1229640, 1291122, 1434580, 1475568, 1639520, 1721496, 1844460, 1967424, 2151870, 2295328, 2459280, 2582244, 2869160, 2951136, 3227805, 3279040, 3442992, 3688920, 4303740, 4590656, 4918560, 5164488, 5738320, 5902272, 6455610, 6885984, 7377840, 8607480, 9837120, 10328976, 11476640, 12911220, 13771968, 14755680, 17214960, 20657952, 22953280, 25822440, 29511360, 34429920, 41315904, 51644880, 68859840, 103289760, 206579520]

約数ペア:

[(1, 206579520), (2, 103289760), (3, 68859840), (4, 51644880), (5, 41315904), (6, 34429920), (7, 29511360), (8, 25822440), (9, 22953280), (10, 20657952), (12, 17214960), (14, 14755680), (15, 13771968), (16, 12911220), (18, 11476640), (20, 10328976), (21, 9837120), (24, 8607480), (28, 7377840), (30, 6885984), (32, 6455610), (35, 5902272), (36, 5738320), (40, 5164488), (42, 4918560), (45, 4590656), (48, 4303740), (56, 3688920), (60, 3442992), (63, 3279040), (64, 3227805), (70, 2951136), (72, 2869160), (80, 2582244), (84, 2459280), (90, 2295328), (96, 2151870), (105, 1967424), (112, 1844460), (120, 1721496), (126, 1639520), (140, 1475568), (144, 1434580), (160, 1291122), (168, 1229640), (180, 1147664), (192, 1075935), (210, 983712), (224, 922230), (240, 860748), (252, 819760), (280, 737784), (288, 717290), (315, 655808), (320, 645561), (336, 614820), (360, 573832), (420, 491856), (448, 461115), (480, 430374), (504, 409880), (560, 368892), (576, 358645), (630, 327904), (672, 307410), (720, 286916), (840, 245928), (960, 215187), (1008, 204940), (1120, 184446), (1260, 163952), (1344, 153705), (1440, 143458), (1680, 122964), (2016, 102470), (2240, 92223), (2520, 81976), (2880, 71729), (3360, 61482), (4032, 51235), (5040, 40988), (6720, 30741), (10080, 20494), (10247, 20160)]