20624298240

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59021}}^1$

素因数の和:59065

約数の個数: 288

約数和(自身を含む): 81070730496

約数和(自身を除く): 60446432256

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 256, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 640, 672, 728, 768, 780, 832, 840, 896, 910, 960, 1040, 1092, 1120, 1248, 1280, 1344, 1365, 1456, 1560, 1664, 1680, 1792, 1820, 1920, 2080, 2184, 2240, 2496, 2688, 2730, 2912, 3120, 3328, 3360, 3640, 3840, 4160, 4368, 4480, 4992, 5376, 5460, 5824, 6240, 6720, 7280, 8320, 8736, 8960, 9984, 10920, 11648, 12480, 13440, 14560, 16640, 17472, 21840, 23296, 24960, 26880, 29120, 34944, 43680, 49920, 58240, 59021, 69888, 87360, 116480, 118042, 174720, 177063, 236084, 295105, 349440, 354126, 413147, 472168, 590210, 708252, 767273, 826294, 885315, 944336, 1180420, 1239441, 1416504, 1534546, 1652588, 1770630, 1888672, 2065735, 2301819, 2360840, 2478882, 2833008, 3069092, 3305176, 3541260, 3777344, 3836365, 4131470, 4603638, 4721680, 4957764, 5370911, 5666016, 6138184, 6197205, 6610352, 7082520, 7554688, 7672730, 8262940, 9207276, 9443360, 9915528, 10741822, 11332032, 11509095, 12276368, 12394410, 13220704, 14165040, 15109376, 15345460, 16112733, 16525880, 18414552, 18886720, 19831056, 21483644, 22664064, 23018190, 24552736, 24788820, 26441408, 26854555, 28330080, 30690920, 32225466, 33051760, 36829104, 37773440, 39662112, 42967288, 45328128, 46036380, 49105472, 49577640, 52882816, 53709110, 56660160, 61381840, 64450932, 66103520, 73658208, 75546880, 79324224, 80563665, 85934576, 92072760, 98210944, 99155280, 105765632, 107418220, 113320320, 122763680, 128901864, 132207040, 147316416, 158648448, 161127330, 171869152, 184145520, 196421888, 198310560, 214836440, 226640640, 245527360, 257803728, 264414080, 294632832, 317296896, 322254660, 343738304, 368291040, 396621120, 429672880, 491054720, 515607456, 528828160, 589265664, 644509320, 687476608, 736582080, 793242240, 859345760, 982109440, 1031214912, 1289018640, 1374953216, 1473164160, 1586484480, 1718691520, 2062429824, 2578037280, 2946328320, 3437383040, 4124859648, 5156074560, 6874766080, 10312149120, 20624298240]

約数ペア:

[(1, 20624298240), (2, 10312149120), (3, 6874766080), (4, 5156074560), (5, 4124859648), (6, 3437383040), (7, 2946328320), (8, 2578037280), (10, 2062429824), (12, 1718691520), (13, 1586484480), (14, 1473164160), (15, 1374953216), (16, 1289018640), (20, 1031214912), (21, 982109440), (24, 859345760), (26, 793242240), (28, 736582080), (30, 687476608), (32, 644509320), (35, 589265664), (39, 528828160), (40, 515607456), (42, 491054720), (48, 429672880), (52, 396621120), (56, 368291040), (60, 343738304), (64, 322254660), (65, 317296896), (70, 294632832), (78, 264414080), (80, 257803728), (84, 245527360), (91, 226640640), (96, 214836440), (104, 198310560), (105, 196421888), (112, 184145520), (120, 171869152), (128, 161127330), (130, 158648448), (140, 147316416), (156, 132207040), (160, 128901864), (168, 122763680), (182, 113320320), (192, 107418220), (195, 105765632), (208, 99155280), (210, 98210944), (224, 92072760), (240, 85934576), (256, 80563665), (260, 79324224), (273, 75546880), (280, 73658208), (312, 66103520), (320, 64450932), (336, 61381840), (364, 56660160), (384, 53709110), (390, 52882816), (416, 49577640), (420, 49105472), (448, 46036380), (455, 45328128), (480, 42967288), (520, 39662112), (546, 37773440), (560, 36829104), (624, 33051760), (640, 32225466), (672, 30690920), (728, 28330080), (768, 26854555), (780, 26441408), (832, 24788820), (840, 24552736), (896, 23018190), (910, 22664064), (960, 21483644), (1040, 19831056), (1092, 18886720), (1120, 18414552), (1248, 16525880), (1280, 16112733), (1344, 15345460), (1365, 15109376), (1456, 14165040), (1560, 13220704), (1664, 12394410), (1680, 12276368), (1792, 11509095), (1820, 11332032), (1920, 10741822), (2080, 9915528), (2184, 9443360), (2240, 9207276), (2496, 8262940), (2688, 7672730), (2730, 7554688), (2912, 7082520), (3120, 6610352), (3328, 6197205), (3360, 6138184), (3640, 5666016), (3840, 5370911), (4160, 4957764), (4368, 4721680), (4480, 4603638), (4992, 4131470), (5376, 3836365), (5460, 3777344), (5824, 3541260), (6240, 3305176), (6720, 3069092), (7280, 2833008), (8320, 2478882), (8736, 2360840), (8960, 2301819), (9984, 2065735), (10920, 1888672), (11648, 1770630), (12480, 1652588), (13440, 1534546), (14560, 1416504), (16640, 1239441), (17472, 1180420), (21840, 944336), (23296, 885315), (24960, 826294), (26880, 767273), (29120, 708252), (34944, 590210), (43680, 472168), (49920, 413147), (58240, 354126), (59021, 349440), (69888, 295105), (87360, 236084), (116480, 177063), (118042, 174720)]