2785031040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{809}}^1$

素因数の和:1005

約数の個数: 256

約数和(自身を含む): 9755769600

約数和(自身を除く): 6970738560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 163, 165, 176, 192, 220, 240, 264, 320, 326, 330, 352, 384, 440, 480, 489, 528, 640, 652, 660, 704, 809, 815, 880, 960, 978, 1056, 1304, 1320, 1408, 1618, 1630, 1760, 1793, 1920, 1956, 2112, 2427, 2445, 2608, 2640, 3236, 3260, 3520, 3586, 3912, 4045, 4224, 4854, 4890, 5216, 5280, 5379, 6472, 6520, 7040, 7172, 7824, 8090, 8899, 8965, 9708, 9780, 10432, 10560, 10758, 12135, 12944, 13040, 14344, 15648, 16180, 17798, 17930, 19416, 19560, 20864, 21120, 21516, 24270, 25888, 26080, 26697, 26895, 28688, 31296, 32360, 35596, 35860, 38832, 39120, 43032, 44495, 48540, 51776, 52160, 53394, 53790, 57376, 62592, 64720, 71192, 71720, 77664, 78240, 86064, 88990, 97080, 103552, 104320, 106788, 107580, 114752, 129440, 131867, 133485, 142384, 143440, 155328, 156480, 172128, 177980, 194160, 213576, 215160, 229504, 258880, 263734, 266970, 284768, 286880, 310656, 312960, 344256, 355960, 388320, 395601, 427152, 430320, 517760, 527468, 533940, 569536, 573760, 659335, 688512, 711920, 776640, 791202, 854304, 860640, 1054936, 1067880, 1139072, 1147520, 1318670, 1423840, 1450537, 1553280, 1582404, 1708608, 1721280, 1978005, 2109872, 2135760, 2637340, 2847680, 2901074, 3164808, 3417216, 3442560, 3956010, 4219744, 4271520, 4351611, 5274680, 5695360, 5802148, 6329616, 7252685, 7912020, 8439488, 8543040, 8703222, 10549360, 11604296, 12659232, 14505370, 15824040, 16878976, 17086080, 17406444, 21098720, 21758055, 23208592, 25318464, 29010740, 31648080, 34812888, 42197440, 43516110, 46417184, 50636928, 58021480, 63296160, 69625776, 84394880, 87032220, 92834368, 116042960, 126592320, 139251552, 174064440, 185668736, 232085920, 253184640, 278503104, 348128880, 464171840, 557006208, 696257760, 928343680, 1392515520, 2785031040]

約数ペア:

[(1, 2785031040), (2, 1392515520), (3, 928343680), (4, 696257760), (5, 557006208), (6, 464171840), (8, 348128880), (10, 278503104), (11, 253184640), (12, 232085920), (15, 185668736), (16, 174064440), (20, 139251552), (22, 126592320), (24, 116042960), (30, 92834368), (32, 87032220), (33, 84394880), (40, 69625776), (44, 63296160), (48, 58021480), (55, 50636928), (60, 46417184), (64, 43516110), (66, 42197440), (80, 34812888), (88, 31648080), (96, 29010740), (110, 25318464), (120, 23208592), (128, 21758055), (132, 21098720), (160, 17406444), (163, 17086080), (165, 16878976), (176, 15824040), (192, 14505370), (220, 12659232), (240, 11604296), (264, 10549360), (320, 8703222), (326, 8543040), (330, 8439488), (352, 7912020), (384, 7252685), (440, 6329616), (480, 5802148), (489, 5695360), (528, 5274680), (640, 4351611), (652, 4271520), (660, 4219744), (704, 3956010), (809, 3442560), (815, 3417216), (880, 3164808), (960, 2901074), (978, 2847680), (1056, 2637340), (1304, 2135760), (1320, 2109872), (1408, 1978005), (1618, 1721280), (1630, 1708608), (1760, 1582404), (1793, 1553280), (1920, 1450537), (1956, 1423840), (2112, 1318670), (2427, 1147520), (2445, 1139072), (2608, 1067880), (2640, 1054936), (3236, 860640), (3260, 854304), (3520, 791202), (3586, 776640), (3912, 711920), (4045, 688512), (4224, 659335), (4854, 573760), (4890, 569536), (5216, 533940), (5280, 527468), (5379, 517760), (6472, 430320), (6520, 427152), (7040, 395601), (7172, 388320), (7824, 355960), (8090, 344256), (8899, 312960), (8965, 310656), (9708, 286880), (9780, 284768), (10432, 266970), (10560, 263734), (10758, 258880), (12135, 229504), (12944, 215160), (13040, 213576), (14344, 194160), (15648, 177980), (16180, 172128), (17798, 156480), (17930, 155328), (19416, 143440), (19560, 142384), (20864, 133485), (21120, 131867), (21516, 129440), (24270, 114752), (25888, 107580), (26080, 106788), (26697, 104320), (26895, 103552), (28688, 97080), (31296, 88990), (32360, 86064), (35596, 78240), (35860, 77664), (38832, 71720), (39120, 71192), (43032, 64720), (44495, 62592), (48540, 57376), (51776, 53790), (52160, 53394)]