8840237670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1489}}^1\times {\mathrm{1999}}^1$

素因数の和:3515

約数の個数: 128

約数和(自身を含む): 25747200000

約数和(自身を除く): 16906962330

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 990, 1485, 1489, 1999, 2970, 2978, 3998, 4467, 5997, 7445, 8934, 9995, 11994, 13401, 14890, 16379, 17991, 19990, 21989, 22335, 26802, 29985, 32758, 35982, 40203, 43978, 44670, 49137, 53973, 59970, 65967, 67005, 80406, 81895, 89955, 98274, 107946, 109945, 131934, 134010, 147411, 163790, 179910, 197901, 201015, 219890, 245685, 269865, 294822, 329835, 395802, 402030, 442233, 491370, 539730, 593703, 659670, 737055, 884466, 989505, 1187406, 1474110, 1979010, 2211165, 2968515, 2976511, 4422330, 5937030, 5953022, 8929533, 14882555, 17859066, 26788599, 29765110, 32741621, 44647665, 53577198, 65483242, 80365797, 89295330, 98224863, 133942995, 160731594, 163708105, 196449726, 267885990, 294674589, 327416210, 401828985, 491124315, 589349178, 803657970, 884023767, 982248630, 1473372945, 1768047534, 2946745890, 4420118835, 8840237670]

約数ペア:

[(1, 8840237670), (2, 4420118835), (3, 2946745890), (5, 1768047534), (6, 1473372945), (9, 982248630), (10, 884023767), (11, 803657970), (15, 589349178), (18, 491124315), (22, 401828985), (27, 327416210), (30, 294674589), (33, 267885990), (45, 196449726), (54, 163708105), (55, 160731594), (66, 133942995), (90, 98224863), (99, 89295330), (110, 80365797), (135, 65483242), (165, 53577198), (198, 44647665), (270, 32741621), (297, 29765110), (330, 26788599), (495, 17859066), (594, 14882555), (990, 8929533), (1485, 5953022), (1489, 5937030), (1999, 4422330), (2970, 2976511), (2978, 2968515), (3998, 2211165), (4467, 1979010), (5997, 1474110), (7445, 1187406), (8934, 989505), (9995, 884466), (11994, 737055), (13401, 659670), (14890, 593703), (16379, 539730), (17991, 491370), (19990, 442233), (21989, 402030), (22335, 395802), (26802, 329835), (29985, 294822), (32758, 269865), (35982, 245685), (40203, 219890), (43978, 201015), (44670, 197901), (49137, 179910), (53973, 163790), (59970, 147411), (65967, 134010), (67005, 131934), (80406, 109945), (81895, 107946), (89955, 98274)]