17940029440

素因数分解:

$2^{13}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:330

約数の個数: 224

約数和(自身を含む): 45578816640

約数和(自身を除く): 27638787200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 137, 139, 160, 184, 230, 256, 274, 278, 320, 368, 460, 512, 548, 556, 640, 685, 695, 736, 920, 1024, 1096, 1112, 1280, 1370, 1390, 1472, 1840, 2048, 2192, 2224, 2560, 2740, 2780, 2944, 3151, 3197, 3680, 4096, 4384, 4448, 5120, 5480, 5560, 5888, 6302, 6394, 7360, 8192, 8768, 8896, 10240, 10960, 11120, 11776, 12604, 12788, 14720, 15755, 15985, 17536, 17792, 19043, 20480, 21920, 22240, 23552, 25208, 25576, 29440, 31510, 31970, 35072, 35584, 38086, 40960, 43840, 44480, 47104, 50416, 51152, 58880, 63020, 63940, 70144, 71168, 76172, 87680, 88960, 94208, 95215, 100832, 102304, 117760, 126040, 127880, 140288, 142336, 152344, 175360, 177920, 188416, 190430, 201664, 204608, 235520, 252080, 255760, 280576, 284672, 304688, 350720, 355840, 380860, 403328, 409216, 437989, 471040, 504160, 511520, 561152, 569344, 609376, 701440, 711680, 761720, 806656, 818432, 875978, 942080, 1008320, 1023040, 1122304, 1138688, 1218752, 1402880, 1423360, 1523440, 1613312, 1636864, 1751956, 2016640, 2046080, 2189945, 2437504, 2805760, 2846720, 3046880, 3226624, 3273728, 3503912, 4033280, 4092160, 4379890, 4875008, 5611520, 5693440, 6093760, 6453248, 6547456, 7007824, 8066560, 8184320, 8759780, 9750016, 12187520, 12906496, 13094912, 14015648, 16133120, 16368640, 17519560, 19500032, 24375040, 25812992, 26189824, 28031296, 32266240, 32737280, 35039120, 39000064, 48750080, 56062592, 64532480, 65474560, 70078240, 78000128, 97500160, 112125184, 129064960, 130949120, 140156480, 156000256, 195000320, 224250368, 280312960, 390000640, 448500736, 560625920, 780001280, 897001472, 1121251840, 1794002944, 2242503680, 3588005888, 4485007360, 8970014720, 17940029440]

約数ペア:

[(1, 17940029440), (2, 8970014720), (4, 4485007360), (5, 3588005888), (8, 2242503680), (10, 1794002944), (16, 1121251840), (20, 897001472), (23, 780001280), (32, 560625920), (40, 448500736), (46, 390000640), (64, 280312960), (80, 224250368), (92, 195000320), (115, 156000256), (128, 140156480), (137, 130949120), (139, 129064960), (160, 112125184), (184, 97500160), (230, 78000128), (256, 70078240), (274, 65474560), (278, 64532480), (320, 56062592), (368, 48750080), (460, 39000064), (512, 35039120), (548, 32737280), (556, 32266240), (640, 28031296), (685, 26189824), (695, 25812992), (736, 24375040), (920, 19500032), (1024, 17519560), (1096, 16368640), (1112, 16133120), (1280, 14015648), (1370, 13094912), (1390, 12906496), (1472, 12187520), (1840, 9750016), (2048, 8759780), (2192, 8184320), (2224, 8066560), (2560, 7007824), (2740, 6547456), (2780, 6453248), (2944, 6093760), (3151, 5693440), (3197, 5611520), (3680, 4875008), (4096, 4379890), (4384, 4092160), (4448, 4033280), (5120, 3503912), (5480, 3273728), (5560, 3226624), (5888, 3046880), (6302, 2846720), (6394, 2805760), (7360, 2437504), (8192, 2189945), (8768, 2046080), (8896, 2016640), (10240, 1751956), (10960, 1636864), (11120, 1613312), (11776, 1523440), (12604, 1423360), (12788, 1402880), (14720, 1218752), (15755, 1138688), (15985, 1122304), (17536, 1023040), (17792, 1008320), (19043, 942080), (20480, 875978), (21920, 818432), (22240, 806656), (23552, 761720), (25208, 711680), (25576, 701440), (29440, 609376), (31510, 569344), (31970, 561152), (35072, 511520), (35584, 504160), (38086, 471040), (40960, 437989), (43840, 409216), (44480, 403328), (47104, 380860), (50416, 355840), (51152, 350720), (58880, 304688), (63020, 284672), (63940, 280576), (70144, 255760), (71168, 252080), (76172, 235520), (87680, 204608), (88960, 201664), (94208, 190430), (95215, 188416), (100832, 177920), (102304, 175360), (117760, 152344), (126040, 142336), (127880, 140288)]