199136080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{103}}^1$

素因数の和:166

約数の個数: 160

約数和(自身を含む): 552464640

約数和(自身を除く): 353328560

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 103, 104, 110, 130, 143, 169, 176, 206, 208, 220, 260, 286, 338, 412, 440, 515, 520, 572, 676, 715, 824, 845, 880, 1030, 1040, 1133, 1144, 1339, 1352, 1430, 1648, 1690, 1859, 2060, 2197, 2266, 2288, 2678, 2704, 2860, 3380, 3718, 4120, 4394, 4532, 5356, 5665, 5720, 6695, 6760, 7436, 8240, 8788, 9064, 9295, 10712, 10985, 11330, 11440, 13390, 13520, 14729, 14872, 17407, 17576, 18128, 18590, 21424, 21970, 22660, 24167, 26780, 29458, 29744, 34814, 35152, 37180, 43940, 45320, 48334, 53560, 58916, 69628, 73645, 74360, 87035, 87880, 90640, 96668, 107120, 117832, 120835, 139256, 147290, 148720, 174070, 175760, 191477, 193336, 226291, 235664, 241670, 278512, 294580, 348140, 382954, 386672, 452582, 483340, 589160, 696280, 765908, 905164, 957385, 966680, 1131455, 1178320, 1392560, 1531816, 1810328, 1914770, 1933360, 2262910, 2489201, 3063632, 3620656, 3829540, 4525820, 4978402, 7659080, 9051640, 9956804, 12446005, 15318160, 18103280, 19913608, 24892010, 39827216, 49784020, 99568040, 199136080]

約数ペア:

[(1, 199136080), (2, 99568040), (4, 49784020), (5, 39827216), (8, 24892010), (10, 19913608), (11, 18103280), (13, 15318160), (16, 12446005), (20, 9956804), (22, 9051640), (26, 7659080), (40, 4978402), (44, 4525820), (52, 3829540), (55, 3620656), (65, 3063632), (80, 2489201), (88, 2262910), (103, 1933360), (104, 1914770), (110, 1810328), (130, 1531816), (143, 1392560), (169, 1178320), (176, 1131455), (206, 966680), (208, 957385), (220, 905164), (260, 765908), (286, 696280), (338, 589160), (412, 483340), (440, 452582), (515, 386672), (520, 382954), (572, 348140), (676, 294580), (715, 278512), (824, 241670), (845, 235664), (880, 226291), (1030, 193336), (1040, 191477), (1133, 175760), (1144, 174070), (1339, 148720), (1352, 147290), (1430, 139256), (1648, 120835), (1690, 117832), (1859, 107120), (2060, 96668), (2197, 90640), (2266, 87880), (2288, 87035), (2678, 74360), (2704, 73645), (2860, 69628), (3380, 58916), (3718, 53560), (4120, 48334), (4394, 45320), (4532, 43940), (5356, 37180), (5665, 35152), (5720, 34814), (6695, 29744), (6760, 29458), (7436, 26780), (8240, 24167), (8788, 22660), (9064, 21970), (9295, 21424), (10712, 18590), (10985, 18128), (11330, 17576), (11440, 17407), (13390, 14872), (13520, 14729)]