2009092080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1\times {\mathrm{643}}^1$

素因数の和:983

約数の個数: 160

約数和(自身を含む): 6393590784

約数和(自身を除く): 4384498704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 277, 282, 376, 470, 554, 564, 643, 705, 752, 831, 940, 1108, 1128, 1286, 1385, 1410, 1662, 1880, 1929, 2216, 2256, 2572, 2770, 2820, 3215, 3324, 3760, 3858, 4155, 4432, 5144, 5540, 5640, 6430, 6648, 7716, 8310, 9645, 10288, 11080, 11280, 12860, 13019, 13296, 15432, 16620, 19290, 22160, 25720, 26038, 30221, 30864, 33240, 38580, 39057, 51440, 52076, 60442, 65095, 66480, 77160, 78114, 90663, 104152, 120884, 130190, 151105, 154320, 156228, 178111, 181326, 195285, 208304, 241768, 260380, 302210, 312456, 356222, 362652, 390570, 453315, 483536, 520760, 534333, 604420, 624912, 712444, 725304, 781140, 890555, 906630, 1041520, 1068666, 1208840, 1424888, 1450608, 1562280, 1781110, 1813260, 2137332, 2417680, 2671665, 2849776, 3124560, 3562220, 3626520, 4274664, 5343330, 7124440, 7253040, 8371217, 8549328, 10686660, 14248880, 16742434, 21373320, 25113651, 33484868, 41856085, 42746640, 50227302, 66969736, 83712170, 100454604, 125568255, 133939472, 167424340, 200909208, 251136510, 334848680, 401818416, 502273020, 669697360, 1004546040, 2009092080]

約数ペア:

[(1, 2009092080), (2, 1004546040), (3, 669697360), (4, 502273020), (5, 401818416), (6, 334848680), (8, 251136510), (10, 200909208), (12, 167424340), (15, 133939472), (16, 125568255), (20, 100454604), (24, 83712170), (30, 66969736), (40, 50227302), (47, 42746640), (48, 41856085), (60, 33484868), (80, 25113651), (94, 21373320), (120, 16742434), (141, 14248880), (188, 10686660), (235, 8549328), (240, 8371217), (277, 7253040), (282, 7124440), (376, 5343330), (470, 4274664), (554, 3626520), (564, 3562220), (643, 3124560), (705, 2849776), (752, 2671665), (831, 2417680), (940, 2137332), (1108, 1813260), (1128, 1781110), (1286, 1562280), (1385, 1450608), (1410, 1424888), (1662, 1208840), (1880, 1068666), (1929, 1041520), (2216, 906630), (2256, 890555), (2572, 781140), (2770, 725304), (2820, 712444), (3215, 624912), (3324, 604420), (3760, 534333), (3858, 520760), (4155, 483536), (4432, 453315), (5144, 390570), (5540, 362652), (5640, 356222), (6430, 312456), (6648, 302210), (7716, 260380), (8310, 241768), (9645, 208304), (10288, 195285), (11080, 181326), (11280, 178111), (12860, 156228), (13019, 154320), (13296, 151105), (15432, 130190), (16620, 120884), (19290, 104152), (22160, 90663), (25720, 78114), (26038, 77160), (30221, 66480), (30864, 65095), (33240, 60442), (38580, 52076), (39057, 51440)]