2089291680

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10909}}^1$

素因数の和:10956

約数の個数: 288

約数和(自身を含む): 8577878400

約数和(自身を除く): 6488586720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 133, 140, 144, 152, 160, 168, 171, 180, 190, 210, 224, 228, 240, 252, 266, 280, 285, 288, 304, 315, 336, 342, 360, 380, 399, 420, 456, 480, 504, 532, 560, 570, 608, 630, 665, 672, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1120, 1140, 1197, 1260, 1330, 1368, 1440, 1520, 1596, 1680, 1710, 1824, 1995, 2016, 2128, 2280, 2394, 2520, 2660, 2736, 3040, 3192, 3360, 3420, 3990, 4256, 4560, 4788, 5040, 5320, 5472, 5985, 6384, 6840, 7980, 9120, 9576, 10080, 10640, 10909, 11970, 12768, 13680, 15960, 19152, 21280, 21818, 23940, 27360, 31920, 32727, 38304, 43636, 47880, 54545, 63840, 65454, 76363, 87272, 95760, 98181, 109090, 130908, 152726, 163635, 174544, 191520, 196362, 207271, 218180, 229089, 261816, 305452, 327270, 349088, 381815, 392724, 414542, 436360, 458178, 490905, 523632, 610904, 621813, 654540, 687267, 763630, 785448, 829084, 872720, 916356, 981810, 1036355, 1047264, 1145445, 1221808, 1243626, 1309080, 1374534, 1450897, 1527260, 1570896, 1658168, 1745440, 1832712, 1865439, 1963620, 2072710, 2290890, 2443616, 2487252, 2618160, 2749068, 2901794, 3054520, 3109065, 3141792, 3316336, 3436335, 3665424, 3730878, 3927240, 4145420, 4352691, 4581780, 4974504, 5236320, 5498136, 5803588, 6109040, 6218130, 6632672, 6872670, 7254485, 7330848, 7461756, 7854480, 8290840, 8705382, 9163560, 9327195, 9949008, 10996272, 11607176, 12218080, 12436260, 13058073, 13745340, 14508970, 14923512, 15708960, 16581680, 17410764, 18327120, 18654390, 19898016, 21763455, 21992544, 23214352, 24872520, 26116146, 27490680, 29017940, 29847024, 33163360, 34821528, 36654240, 37308780, 43526910, 46428704, 49745040, 52232292, 54981360, 58035880, 59694048, 65290365, 69643056, 74617560, 87053820, 99490080, 104464584, 109962720, 116071760, 130580730, 139286112, 149235120, 174107640, 208929168, 232143520, 261161460, 298470240, 348215280, 417858336, 522322920, 696430560, 1044645840, 2089291680]

約数ペア:

[(1, 2089291680), (2, 1044645840), (3, 696430560), (4, 522322920), (5, 417858336), (6, 348215280), (7, 298470240), (8, 261161460), (9, 232143520), (10, 208929168), (12, 174107640), (14, 149235120), (15, 139286112), (16, 130580730), (18, 116071760), (19, 109962720), (20, 104464584), (21, 99490080), (24, 87053820), (28, 74617560), (30, 69643056), (32, 65290365), (35, 59694048), (36, 58035880), (38, 54981360), (40, 52232292), (42, 49745040), (45, 46428704), (48, 43526910), (56, 37308780), (57, 36654240), (60, 34821528), (63, 33163360), (70, 29847024), (72, 29017940), (76, 27490680), (80, 26116146), (84, 24872520), (90, 23214352), (95, 21992544), (96, 21763455), (105, 19898016), (112, 18654390), (114, 18327120), (120, 17410764), (126, 16581680), (133, 15708960), (140, 14923512), (144, 14508970), (152, 13745340), (160, 13058073), (168, 12436260), (171, 12218080), (180, 11607176), (190, 10996272), (210, 9949008), (224, 9327195), (228, 9163560), (240, 8705382), (252, 8290840), (266, 7854480), (280, 7461756), (285, 7330848), (288, 7254485), (304, 6872670), (315, 6632672), (336, 6218130), (342, 6109040), (360, 5803588), (380, 5498136), (399, 5236320), (420, 4974504), (456, 4581780), (480, 4352691), (504, 4145420), (532, 3927240), (560, 3730878), (570, 3665424), (608, 3436335), (630, 3316336), (665, 3141792), (672, 3109065), (684, 3054520), (720, 2901794), (760, 2749068), (798, 2618160), (840, 2487252), (855, 2443616), (912, 2290890), (1008, 2072710), (1064, 1963620), (1120, 1865439), (1140, 1832712), (1197, 1745440), (1260, 1658168), (1330, 1570896), (1368, 1527260), (1440, 1450897), (1520, 1374534), (1596, 1309080), (1680, 1243626), (1710, 1221808), (1824, 1145445), (1995, 1047264), (2016, 1036355), (2128, 981810), (2280, 916356), (2394, 872720), (2520, 829084), (2660, 785448), (2736, 763630), (3040, 687267), (3192, 654540), (3360, 621813), (3420, 610904), (3990, 523632), (4256, 490905), (4560, 458178), (4788, 436360), (5040, 414542), (5320, 392724), (5472, 381815), (5985, 349088), (6384, 327270), (6840, 305452), (7980, 261816), (9120, 229089), (9576, 218180), (10080, 207271), (10640, 196362), (10909, 191520), (11970, 174544), (12768, 163635), (13680, 152726), (15960, 130908), (19152, 109090), (21280, 98181), (21818, 95760), (23940, 87272), (27360, 76363), (31920, 65454), (32727, 63840), (38304, 54545), (43636, 47880)]