805742080

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 320

約数和(自身を含む): 2375847936

約数和(自身を除く): 1570105856

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 32, 40, 44, 52, 55, 62, 64, 65, 71, 80, 88, 104, 110, 124, 128, 130, 142, 143, 155, 160, 176, 208, 220, 248, 256, 260, 284, 286, 310, 320, 341, 352, 355, 403, 416, 440, 496, 512, 520, 568, 572, 620, 640, 682, 704, 710, 715, 781, 806, 832, 880, 923, 992, 1040, 1136, 1144, 1240, 1280, 1364, 1408, 1420, 1430, 1562, 1612, 1664, 1705, 1760, 1846, 1984, 2015, 2080, 2201, 2272, 2288, 2480, 2560, 2728, 2816, 2840, 2860, 3124, 3224, 3328, 3410, 3520, 3692, 3905, 3968, 4030, 4160, 4402, 4433, 4544, 4576, 4615, 4960, 5456, 5632, 5680, 5720, 6248, 6448, 6656, 6820, 7040, 7384, 7810, 7936, 8060, 8320, 8804, 8866, 9088, 9152, 9230, 9920, 10153, 10912, 11005, 11360, 11440, 12496, 12896, 13640, 14080, 14768, 15620, 15872, 16120, 16640, 17608, 17732, 18176, 18304, 18460, 19840, 20306, 21824, 22010, 22165, 22720, 22880, 24211, 24992, 25792, 27280, 28160, 28613, 29536, 31240, 32240, 33280, 35216, 35464, 36352, 36608, 36920, 39680, 40612, 43648, 44020, 44330, 45440, 45760, 48422, 49984, 50765, 51584, 54560, 57226, 59072, 62480, 64480, 70432, 70928, 73216, 73840, 79360, 81224, 87296, 88040, 88660, 90880, 91520, 96844, 99968, 101530, 103168, 109120, 114452, 118144, 121055, 124960, 128960, 140864, 141856, 143065, 147680, 162448, 174592, 176080, 177320, 181760, 183040, 193688, 199936, 203060, 206336, 218240, 228904, 236288, 242110, 249920, 257920, 281728, 283712, 286130, 295360, 314743, 324896, 352160, 354640, 366080, 387376, 399872, 406120, 436480, 457808, 472576, 484220, 499840, 515840, 563456, 567424, 572260, 590720, 629486, 649792, 704320, 709280, 774752, 812240, 872960, 915616, 968440, 999680, 1031680, 1126912, 1134848, 1144520, 1181440, 1258972, 1299584, 1408640, 1418560, 1549504, 1573715, 1624480, 1831232, 1936880, 1999360, 2269696, 2289040, 2362880, 2517944, 2599168, 2817280, 2837120, 3099008, 3147430, 3248960, 3662464, 3873760, 4578080, 5035888, 5198336, 5634560, 5674240, 6198016, 6294860, 6497920, 7324928, 7747520, 9156160, 10071776, 11348480, 12396032, 12589720, 12995840, 14649856, 15495040, 18312320, 20143552, 25179440, 25991680, 30990080, 36624640, 40287104, 50358880, 61980160, 73249280, 80574208, 100717760, 161148416, 201435520, 402871040, 805742080]

約数ペア:

[(1, 805742080), (2, 402871040), (4, 201435520), (5, 161148416), (8, 100717760), (10, 80574208), (11, 73249280), (13, 61980160), (16, 50358880), (20, 40287104), (22, 36624640), (26, 30990080), (31, 25991680), (32, 25179440), (40, 20143552), (44, 18312320), (52, 15495040), (55, 14649856), (62, 12995840), (64, 12589720), (65, 12396032), (71, 11348480), (80, 10071776), (88, 9156160), (104, 7747520), (110, 7324928), (124, 6497920), (128, 6294860), (130, 6198016), (142, 5674240), (143, 5634560), (155, 5198336), (160, 5035888), (176, 4578080), (208, 3873760), (220, 3662464), (248, 3248960), (256, 3147430), (260, 3099008), (284, 2837120), (286, 2817280), (310, 2599168), (320, 2517944), (341, 2362880), (352, 2289040), (355, 2269696), (403, 1999360), (416, 1936880), (440, 1831232), (496, 1624480), (512, 1573715), (520, 1549504), (568, 1418560), (572, 1408640), (620, 1299584), (640, 1258972), (682, 1181440), (704, 1144520), (710, 1134848), (715, 1126912), (781, 1031680), (806, 999680), (832, 968440), (880, 915616), (923, 872960), (992, 812240), (1040, 774752), (1136, 709280), (1144, 704320), (1240, 649792), (1280, 629486), (1364, 590720), (1408, 572260), (1420, 567424), (1430, 563456), (1562, 515840), (1612, 499840), (1664, 484220), (1705, 472576), (1760, 457808), (1846, 436480), (1984, 406120), (2015, 399872), (2080, 387376), (2201, 366080), (2272, 354640), (2288, 352160), (2480, 324896), (2560, 314743), (2728, 295360), (2816, 286130), (2840, 283712), (2860, 281728), (3124, 257920), (3224, 249920), (3328, 242110), (3410, 236288), (3520, 228904), (3692, 218240), (3905, 206336), (3968, 203060), (4030, 199936), (4160, 193688), (4402, 183040), (4433, 181760), (4544, 177320), (4576, 176080), (4615, 174592), (4960, 162448), (5456, 147680), (5632, 143065), (5680, 141856), (5720, 140864), (6248, 128960), (6448, 124960), (6656, 121055), (6820, 118144), (7040, 114452), (7384, 109120), (7810, 103168), (7936, 101530), (8060, 99968), (8320, 96844), (8804, 91520), (8866, 90880), (9088, 88660), (9152, 88040), (9230, 87296), (9920, 81224), (10153, 79360), (10912, 73840), (11005, 73216), (11360, 70928), (11440, 70432), (12496, 64480), (12896, 62480), (13640, 59072), (14080, 57226), (14768, 54560), (15620, 51584), (15872, 50765), (16120, 49984), (16640, 48422), (17608, 45760), (17732, 45440), (18176, 44330), (18304, 44020), (18460, 43648), (19840, 40612), (20306, 39680), (21824, 36920), (22010, 36608), (22165, 36352), (22720, 35464), (22880, 35216), (24211, 33280), (24992, 32240), (25792, 31240), (27280, 29536), (28160, 28613)]