138292560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1193}}^1$

素因数の和:1242

約数の個数: 240

約数和(自身を含む): 554321664

約数和(自身を除く): 416029104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 105, 112, 115, 120, 126, 138, 140, 144, 161, 168, 180, 184, 207, 210, 230, 240, 252, 276, 280, 315, 322, 336, 345, 360, 368, 414, 420, 460, 483, 504, 552, 560, 630, 644, 690, 720, 805, 828, 840, 920, 966, 1008, 1035, 1104, 1193, 1260, 1288, 1380, 1449, 1610, 1656, 1680, 1840, 1932, 2070, 2386, 2415, 2520, 2576, 2760, 2898, 3220, 3312, 3579, 3864, 4140, 4772, 4830, 5040, 5520, 5796, 5965, 6440, 7158, 7245, 7728, 8280, 8351, 9544, 9660, 10737, 11592, 11930, 12880, 14316, 14490, 16560, 16702, 17895, 19088, 19320, 21474, 23184, 23860, 25053, 27439, 28632, 28980, 33404, 35790, 38640, 41755, 42948, 47720, 50106, 53685, 54878, 57264, 57960, 66808, 71580, 75159, 82317, 83510, 85896, 95440, 100212, 107370, 109756, 115920, 125265, 133616, 137195, 143160, 150318, 164634, 167020, 171792, 192073, 200424, 214740, 219512, 246951, 250530, 274390, 286320, 300636, 329268, 334040, 375795, 384146, 400848, 411585, 429480, 439024, 493902, 501060, 548780, 576219, 601272, 658536, 668080, 751590, 768292, 823170, 858960, 960365, 987804, 1002120, 1097560, 1152438, 1202544, 1234755, 1317072, 1503180, 1536584, 1646340, 1728657, 1920730, 1975608, 2004240, 2195120, 2304876, 2469510, 2881095, 3006360, 3073168, 3292680, 3457314, 3841460, 3951216, 4609752, 4939020, 5762190, 6012720, 6585360, 6914628, 7682920, 8643285, 9219504, 9878040, 11524380, 13829256, 15365840, 17286570, 19756080, 23048760, 27658512, 34573140, 46097520, 69146280, 138292560]

約数ペア:

[(1, 138292560), (2, 69146280), (3, 46097520), (4, 34573140), (5, 27658512), (6, 23048760), (7, 19756080), (8, 17286570), (9, 15365840), (10, 13829256), (12, 11524380), (14, 9878040), (15, 9219504), (16, 8643285), (18, 7682920), (20, 6914628), (21, 6585360), (23, 6012720), (24, 5762190), (28, 4939020), (30, 4609752), (35, 3951216), (36, 3841460), (40, 3457314), (42, 3292680), (45, 3073168), (46, 3006360), (48, 2881095), (56, 2469510), (60, 2304876), (63, 2195120), (69, 2004240), (70, 1975608), (72, 1920730), (80, 1728657), (84, 1646340), (90, 1536584), (92, 1503180), (105, 1317072), (112, 1234755), (115, 1202544), (120, 1152438), (126, 1097560), (138, 1002120), (140, 987804), (144, 960365), (161, 858960), (168, 823170), (180, 768292), (184, 751590), (207, 668080), (210, 658536), (230, 601272), (240, 576219), (252, 548780), (276, 501060), (280, 493902), (315, 439024), (322, 429480), (336, 411585), (345, 400848), (360, 384146), (368, 375795), (414, 334040), (420, 329268), (460, 300636), (483, 286320), (504, 274390), (552, 250530), (560, 246951), (630, 219512), (644, 214740), (690, 200424), (720, 192073), (805, 171792), (828, 167020), (840, 164634), (920, 150318), (966, 143160), (1008, 137195), (1035, 133616), (1104, 125265), (1193, 115920), (1260, 109756), (1288, 107370), (1380, 100212), (1449, 95440), (1610, 85896), (1656, 83510), (1680, 82317), (1840, 75159), (1932, 71580), (2070, 66808), (2386, 57960), (2415, 57264), (2520, 54878), (2576, 53685), (2760, 50106), (2898, 47720), (3220, 42948), (3312, 41755), (3579, 38640), (3864, 35790), (4140, 33404), (4772, 28980), (4830, 28632), (5040, 27439), (5520, 25053), (5796, 23860), (5965, 23184), (6440, 21474), (7158, 19320), (7245, 19088), (7728, 17895), (8280, 16702), (8351, 16560), (9544, 14490), (9660, 14316), (10737, 12880), (11592, 11930)]