152215840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:375

約数の個数: 192

約数和(自身を含む): 452874240

約数和(自身を除く): 300658400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 23, 28, 32, 35, 38, 40, 46, 56, 70, 76, 80, 92, 95, 112, 115, 133, 140, 152, 160, 161, 184, 190, 224, 230, 266, 280, 304, 311, 322, 368, 380, 437, 460, 532, 560, 608, 622, 644, 665, 736, 760, 805, 874, 920, 1064, 1120, 1244, 1288, 1330, 1520, 1555, 1610, 1748, 1840, 2128, 2177, 2185, 2488, 2576, 2660, 3040, 3059, 3110, 3220, 3496, 3680, 4256, 4354, 4370, 4976, 5152, 5320, 5909, 6118, 6220, 6440, 6992, 7153, 8708, 8740, 9952, 10640, 10885, 11818, 12236, 12440, 12880, 13984, 14306, 15295, 17416, 17480, 21280, 21770, 23636, 24472, 24880, 25760, 28612, 29545, 30590, 34832, 34960, 35765, 41363, 43540, 47272, 48944, 49760, 50071, 57224, 59090, 61180, 69664, 69920, 71530, 82726, 87080, 94544, 97888, 100142, 114448, 118180, 122360, 135907, 143060, 165452, 174160, 189088, 200284, 206815, 228896, 236360, 244720, 250355, 271814, 286120, 330904, 348320, 400568, 413630, 472720, 489440, 500710, 543628, 572240, 661808, 679535, 801136, 827260, 945440, 951349, 1001420, 1087256, 1144480, 1323616, 1359070, 1602272, 1654520, 1902698, 2002840, 2174512, 2718140, 3309040, 3805396, 4005680, 4349024, 4756745, 5436280, 6618080, 7610792, 8011360, 9513490, 10872560, 15221584, 19026980, 21745120, 30443168, 38053960, 76107920, 152215840]

約数ペア:

[(1, 152215840), (2, 76107920), (4, 38053960), (5, 30443168), (7, 21745120), (8, 19026980), (10, 15221584), (14, 10872560), (16, 9513490), (19, 8011360), (20, 7610792), (23, 6618080), (28, 5436280), (32, 4756745), (35, 4349024), (38, 4005680), (40, 3805396), (46, 3309040), (56, 2718140), (70, 2174512), (76, 2002840), (80, 1902698), (92, 1654520), (95, 1602272), (112, 1359070), (115, 1323616), (133, 1144480), (140, 1087256), (152, 1001420), (160, 951349), (161, 945440), (184, 827260), (190, 801136), (224, 679535), (230, 661808), (266, 572240), (280, 543628), (304, 500710), (311, 489440), (322, 472720), (368, 413630), (380, 400568), (437, 348320), (460, 330904), (532, 286120), (560, 271814), (608, 250355), (622, 244720), (644, 236360), (665, 228896), (736, 206815), (760, 200284), (805, 189088), (874, 174160), (920, 165452), (1064, 143060), (1120, 135907), (1244, 122360), (1288, 118180), (1330, 114448), (1520, 100142), (1555, 97888), (1610, 94544), (1748, 87080), (1840, 82726), (2128, 71530), (2177, 69920), (2185, 69664), (2488, 61180), (2576, 59090), (2660, 57224), (3040, 50071), (3059, 49760), (3110, 48944), (3220, 47272), (3496, 43540), (3680, 41363), (4256, 35765), (4354, 34960), (4370, 34832), (4976, 30590), (5152, 29545), (5320, 28612), (5909, 25760), (6118, 24880), (6220, 24472), (6440, 23636), (6992, 21770), (7153, 21280), (8708, 17480), (8740, 17416), (9952, 15295), (10640, 14306), (10885, 13984), (11818, 12880), (12236, 12440)]