206814240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7559}}^1$

素因数の和:7599

約数の個数: 144

約数和(自身を含む): 742996800

約数和(自身を除く): 536182560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 7559, 9120, 13680, 15118, 22677, 27360, 30236, 37795, 45354, 60472, 68031, 75590, 90708, 113385, 120944, 136062, 143621, 151180, 181416, 226770, 241888, 272124, 287242, 302360, 340155, 362832, 430863, 453540, 544248, 574484, 604720, 680310, 718105, 725664, 861726, 907080, 1088496, 1148968, 1209440, 1292589, 1360620, 1436210, 1723452, 1814160, 2154315, 2176992, 2297936, 2585178, 2721240, 2872420, 3446904, 3628320, 4308630, 4595872, 5170356, 5442480, 5744840, 6462945, 6893808, 8617260, 10340712, 10884960, 11489680, 12925890, 13787616, 17234520, 20681424, 22979360, 25851780, 34469040, 41362848, 51703560, 68938080, 103407120, 206814240]

約数ペア:

[(1, 206814240), (2, 103407120), (3, 68938080), (4, 51703560), (5, 41362848), (6, 34469040), (8, 25851780), (9, 22979360), (10, 20681424), (12, 17234520), (15, 13787616), (16, 12925890), (18, 11489680), (19, 10884960), (20, 10340712), (24, 8617260), (30, 6893808), (32, 6462945), (36, 5744840), (38, 5442480), (40, 5170356), (45, 4595872), (48, 4308630), (57, 3628320), (60, 3446904), (72, 2872420), (76, 2721240), (80, 2585178), (90, 2297936), (95, 2176992), (96, 2154315), (114, 1814160), (120, 1723452), (144, 1436210), (152, 1360620), (160, 1292589), (171, 1209440), (180, 1148968), (190, 1088496), (228, 907080), (240, 861726), (285, 725664), (288, 718105), (304, 680310), (342, 604720), (360, 574484), (380, 544248), (456, 453540), (480, 430863), (570, 362832), (608, 340155), (684, 302360), (720, 287242), (760, 272124), (855, 241888), (912, 226770), (1140, 181416), (1368, 151180), (1440, 143621), (1520, 136062), (1710, 120944), (1824, 113385), (2280, 90708), (2736, 75590), (3040, 68031), (3420, 60472), (4560, 45354), (5472, 37795), (6840, 30236), (7559, 27360), (9120, 22677), (13680, 15118)]