2009491680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31477}}^1$

素因数の和:31521

約数の個数: 192

約数和(自身を含む): 7615157760

約数和(自身を除く): 5605666080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 210, 224, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 1064, 1120, 1140, 1330, 1520, 1596, 1680, 1824, 1995, 2128, 2280, 2660, 3040, 3192, 3360, 3990, 4256, 4560, 5320, 6384, 7980, 9120, 10640, 12768, 15960, 21280, 31477, 31920, 62954, 63840, 94431, 125908, 157385, 188862, 220339, 251816, 314770, 377724, 440678, 472155, 503632, 598063, 629540, 661017, 755448, 881356, 944310, 1007264, 1101695, 1196126, 1259080, 1322034, 1510896, 1762712, 1794189, 1888620, 2203390, 2392252, 2518160, 2644068, 2990315, 3021792, 3305085, 3525424, 3588378, 3777240, 4186441, 4406780, 4784504, 5036320, 5288136, 5980630, 6610170, 7050848, 7176756, 7554480, 8372882, 8813560, 8970945, 9569008, 10576272, 11961260, 12559323, 13220340, 14353512, 15108960, 16745764, 17627120, 17941890, 19138016, 20932205, 21152544, 23922520, 25118646, 26440680, 28707024, 33491528, 35254240, 35883780, 41864410, 47845040, 50237292, 52881360, 57414048, 62796615, 66983056, 71767560, 83728820, 95690080, 100474584, 105762720, 125593230, 133966112, 143535120, 167457640, 200949168, 251186460, 287070240, 334915280, 401898336, 502372920, 669830560, 1004745840, 2009491680]

約数ペア:

[(1, 2009491680), (2, 1004745840), (3, 669830560), (4, 502372920), (5, 401898336), (6, 334915280), (7, 287070240), (8, 251186460), (10, 200949168), (12, 167457640), (14, 143535120), (15, 133966112), (16, 125593230), (19, 105762720), (20, 100474584), (21, 95690080), (24, 83728820), (28, 71767560), (30, 66983056), (32, 62796615), (35, 57414048), (38, 52881360), (40, 50237292), (42, 47845040), (48, 41864410), (56, 35883780), (57, 35254240), (60, 33491528), (70, 28707024), (76, 26440680), (80, 25118646), (84, 23922520), (95, 21152544), (96, 20932205), (105, 19138016), (112, 17941890), (114, 17627120), (120, 16745764), (133, 15108960), (140, 14353512), (152, 13220340), (160, 12559323), (168, 11961260), (190, 10576272), (210, 9569008), (224, 8970945), (228, 8813560), (240, 8372882), (266, 7554480), (280, 7176756), (285, 7050848), (304, 6610170), (336, 5980630), (380, 5288136), (399, 5036320), (420, 4784504), (456, 4406780), (480, 4186441), (532, 3777240), (560, 3588378), (570, 3525424), (608, 3305085), (665, 3021792), (672, 2990315), (760, 2644068), (798, 2518160), (840, 2392252), (912, 2203390), (1064, 1888620), (1120, 1794189), (1140, 1762712), (1330, 1510896), (1520, 1322034), (1596, 1259080), (1680, 1196126), (1824, 1101695), (1995, 1007264), (2128, 944310), (2280, 881356), (2660, 755448), (3040, 661017), (3192, 629540), (3360, 598063), (3990, 503632), (4256, 472155), (4560, 440678), (5320, 377724), (6384, 314770), (7980, 251816), (9120, 220339), (10640, 188862), (12768, 157385), (15960, 125908), (21280, 94431), (31477, 63840), (31920, 62954)]