520171680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:228

約数の個数: 384

約数和(自身を含む): 2006581248

約数和(自身を除く): 1486409568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 53, 56, 60, 69, 70, 80, 84, 92, 96, 105, 106, 112, 115, 120, 127, 138, 140, 159, 160, 161, 168, 184, 210, 212, 224, 230, 240, 254, 265, 276, 280, 318, 322, 336, 345, 368, 371, 381, 420, 424, 460, 480, 483, 508, 530, 552, 560, 635, 636, 644, 672, 690, 736, 742, 762, 795, 805, 840, 848, 889, 920, 966, 1016, 1060, 1104, 1113, 1120, 1219, 1270, 1272, 1288, 1380, 1484, 1524, 1590, 1610, 1680, 1696, 1778, 1840, 1855, 1905, 1932, 2032, 2120, 2208, 2226, 2415, 2438, 2540, 2544, 2576, 2667, 2760, 2921, 2968, 3048, 3180, 3220, 3360, 3556, 3657, 3680, 3710, 3810, 3864, 4064, 4240, 4445, 4452, 4830, 4876, 5080, 5088, 5152, 5334, 5520, 5565, 5842, 5936, 6095, 6096, 6360, 6440, 6731, 7112, 7314, 7420, 7620, 7728, 8480, 8533, 8763, 8890, 8904, 9660, 9752, 10160, 10668, 11040, 11130, 11684, 11872, 12190, 12192, 12720, 12880, 13335, 13462, 14224, 14605, 14628, 14840, 15240, 15456, 17066, 17526, 17780, 17808, 18285, 19320, 19504, 20193, 20320, 20447, 21336, 22260, 23368, 24380, 25440, 25599, 25760, 26670, 26924, 28448, 29210, 29256, 29680, 30480, 33655, 34132, 35052, 35560, 35616, 36570, 38640, 39008, 40386, 40894, 42665, 42672, 43815, 44520, 46736, 47117, 48760, 51198, 53340, 53848, 58420, 58512, 59360, 60960, 61341, 67310, 68264, 70104, 71120, 73140, 77280, 80772, 81788, 85330, 85344, 87630, 89040, 93472, 94234, 97520, 100965, 102235, 102396, 106680, 107696, 116840, 117024, 122682, 127995, 134620, 136528, 140208, 141351, 142240, 146280, 154813, 161544, 163576, 170660, 175260, 178080, 188468, 195040, 201930, 204470, 204792, 213360, 215392, 233680, 235585, 245364, 255990, 269240, 273056, 280416, 282702, 292560, 306705, 309626, 323088, 327152, 341320, 350520, 376936, 403860, 408940, 409584, 426720, 464439, 467360, 471170, 490728, 511980, 538480, 565404, 585120, 613410, 619252, 646176, 654304, 682640, 701040, 706755, 753872, 774065, 807720, 817880, 819168, 928878, 942340, 981456, 1023960, 1076960, 1083691, 1130808, 1226820, 1238504, 1365280, 1402080, 1413510, 1507744, 1548130, 1615440, 1635760, 1857756, 1884680, 1962912, 2047920, 2167382, 2261616, 2322195, 2453640, 2477008, 2827020, 3096260, 3230880, 3251073, 3271520, 3715512, 3769360, 4095840, 4334764, 4523232, 4644390, 4907280, 4954016, 5418455, 5654040, 6192520, 6502146, 7431024, 7538720, 8669528, 9288780, 9814560, 10836910, 11308080, 12385040, 13004292, 14862048, 16255365, 17339056, 18577560, 21673820, 22616160, 24770080, 26008584, 32510730, 34678112, 37155120, 43347640, 52017168, 65021460, 74310240, 86695280, 104034336, 130042920, 173390560, 260085840, 520171680]

約数ペア:

[(1, 520171680), (2, 260085840), (3, 173390560), (4, 130042920), (5, 104034336), (6, 86695280), (7, 74310240), (8, 65021460), (10, 52017168), (12, 43347640), (14, 37155120), (15, 34678112), (16, 32510730), (20, 26008584), (21, 24770080), (23, 22616160), (24, 21673820), (28, 18577560), (30, 17339056), (32, 16255365), (35, 14862048), (40, 13004292), (42, 12385040), (46, 11308080), (48, 10836910), (53, 9814560), (56, 9288780), (60, 8669528), (69, 7538720), (70, 7431024), (80, 6502146), (84, 6192520), (92, 5654040), (96, 5418455), (105, 4954016), (106, 4907280), (112, 4644390), (115, 4523232), (120, 4334764), (127, 4095840), (138, 3769360), (140, 3715512), (159, 3271520), (160, 3251073), (161, 3230880), (168, 3096260), (184, 2827020), (210, 2477008), (212, 2453640), (224, 2322195), (230, 2261616), (240, 2167382), (254, 2047920), (265, 1962912), (276, 1884680), (280, 1857756), (318, 1635760), (322, 1615440), (336, 1548130), (345, 1507744), (368, 1413510), (371, 1402080), (381, 1365280), (420, 1238504), (424, 1226820), (460, 1130808), (480, 1083691), (483, 1076960), (508, 1023960), (530, 981456), (552, 942340), (560, 928878), (635, 819168), (636, 817880), (644, 807720), (672, 774065), (690, 753872), (736, 706755), (742, 701040), (762, 682640), (795, 654304), (805, 646176), (840, 619252), (848, 613410), (889, 585120), (920, 565404), (966, 538480), (1016, 511980), (1060, 490728), (1104, 471170), (1113, 467360), (1120, 464439), (1219, 426720), (1270, 409584), (1272, 408940), (1288, 403860), (1380, 376936), (1484, 350520), (1524, 341320), (1590, 327152), (1610, 323088), (1680, 309626), (1696, 306705), (1778, 292560), (1840, 282702), (1855, 280416), (1905, 273056), (1932, 269240), (2032, 255990), (2120, 245364), (2208, 235585), (2226, 233680), (2415, 215392), (2438, 213360), (2540, 204792), (2544, 204470), (2576, 201930), (2667, 195040), (2760, 188468), (2921, 178080), (2968, 175260), (3048, 170660), (3180, 163576), (3220, 161544), (3360, 154813), (3556, 146280), (3657, 142240), (3680, 141351), (3710, 140208), (3810, 136528), (3864, 134620), (4064, 127995), (4240, 122682), (4445, 117024), (4452, 116840), (4830, 107696), (4876, 106680), (5080, 102396), (5088, 102235), (5152, 100965), (5334, 97520), (5520, 94234), (5565, 93472), (5842, 89040), (5936, 87630), (6095, 85344), (6096, 85330), (6360, 81788), (6440, 80772), (6731, 77280), (7112, 73140), (7314, 71120), (7420, 70104), (7620, 68264), (7728, 67310), (8480, 61341), (8533, 60960), (8763, 59360), (8890, 58512), (8904, 58420), (9660, 53848), (9752, 53340), (10160, 51198), (10668, 48760), (11040, 47117), (11130, 46736), (11684, 44520), (11872, 43815), (12190, 42672), (12192, 42665), (12720, 40894), (12880, 40386), (13335, 39008), (13462, 38640), (14224, 36570), (14605, 35616), (14628, 35560), (14840, 35052), (15240, 34132), (15456, 33655), (17066, 30480), (17526, 29680), (17780, 29256), (17808, 29210), (18285, 28448), (19320, 26924), (19504, 26670), (20193, 25760), (20320, 25599), (20447, 25440), (21336, 24380), (22260, 23368)]