142954240

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:127

約数の個数: 216

約数和(自身を含む): 411040224

約数和(自身を除く): 268085984

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 71, 80, 88, 104, 110, 121, 128, 130, 142, 143, 160, 176, 208, 220, 242, 256, 260, 284, 286, 320, 352, 355, 416, 440, 484, 520, 568, 572, 605, 640, 704, 710, 715, 781, 832, 880, 923, 968, 1040, 1136, 1144, 1210, 1280, 1408, 1420, 1430, 1562, 1573, 1664, 1760, 1846, 1936, 2080, 2272, 2288, 2420, 2816, 2840, 2860, 3124, 3146, 3328, 3520, 3692, 3872, 3905, 4160, 4544, 4576, 4615, 4840, 5680, 5720, 6248, 6292, 7040, 7384, 7744, 7810, 7865, 8320, 8591, 9088, 9152, 9230, 9680, 10153, 11360, 11440, 12496, 12584, 14080, 14768, 15488, 15620, 15730, 16640, 17182, 18176, 18304, 18460, 19360, 20306, 22720, 22880, 24992, 25168, 29536, 30976, 31240, 31460, 34364, 36608, 36920, 38720, 40612, 42955, 45440, 45760, 49984, 50336, 50765, 59072, 62480, 62920, 68728, 73840, 77440, 81224, 85910, 90880, 91520, 99968, 100672, 101530, 111683, 118144, 124960, 125840, 137456, 147680, 154880, 162448, 171820, 183040, 199936, 201344, 203060, 223366, 236288, 249920, 251680, 274912, 295360, 324896, 343640, 402688, 406120, 446732, 499840, 503360, 549824, 558415, 590720, 649792, 687280, 812240, 893464, 999680, 1006720, 1099648, 1116830, 1181440, 1299584, 1374560, 1624480, 1786928, 2013440, 2199296, 2233660, 2599168, 2749120, 3248960, 3573856, 4467320, 5498240, 6497920, 7147712, 8934640, 10996480, 12995840, 14295424, 17869280, 28590848, 35738560, 71477120, 142954240]

約数ペア:

[(1, 142954240), (2, 71477120), (4, 35738560), (5, 28590848), (8, 17869280), (10, 14295424), (11, 12995840), (13, 10996480), (16, 8934640), (20, 7147712), (22, 6497920), (26, 5498240), (32, 4467320), (40, 3573856), (44, 3248960), (52, 2749120), (55, 2599168), (64, 2233660), (65, 2199296), (71, 2013440), (80, 1786928), (88, 1624480), (104, 1374560), (110, 1299584), (121, 1181440), (128, 1116830), (130, 1099648), (142, 1006720), (143, 999680), (160, 893464), (176, 812240), (208, 687280), (220, 649792), (242, 590720), (256, 558415), (260, 549824), (284, 503360), (286, 499840), (320, 446732), (352, 406120), (355, 402688), (416, 343640), (440, 324896), (484, 295360), (520, 274912), (568, 251680), (572, 249920), (605, 236288), (640, 223366), (704, 203060), (710, 201344), (715, 199936), (781, 183040), (832, 171820), (880, 162448), (923, 154880), (968, 147680), (1040, 137456), (1136, 125840), (1144, 124960), (1210, 118144), (1280, 111683), (1408, 101530), (1420, 100672), (1430, 99968), (1562, 91520), (1573, 90880), (1664, 85910), (1760, 81224), (1846, 77440), (1936, 73840), (2080, 68728), (2272, 62920), (2288, 62480), (2420, 59072), (2816, 50765), (2840, 50336), (2860, 49984), (3124, 45760), (3146, 45440), (3328, 42955), (3520, 40612), (3692, 38720), (3872, 36920), (3905, 36608), (4160, 34364), (4544, 31460), (4576, 31240), (4615, 30976), (4840, 29536), (5680, 25168), (5720, 24992), (6248, 22880), (6292, 22720), (7040, 20306), (7384, 19360), (7744, 18460), (7810, 18304), (7865, 18176), (8320, 17182), (8591, 16640), (9088, 15730), (9152, 15620), (9230, 15488), (9680, 14768), (10153, 14080), (11360, 12584), (11440, 12496)]