127486240

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:160

約数の個数: 192

約数和(自身を含む): 370137600

約数和(自身を除く): 242651360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 70, 80, 92, 98, 101, 112, 115, 140, 160, 161, 184, 196, 202, 224, 230, 245, 280, 322, 343, 368, 392, 404, 460, 490, 505, 560, 644, 686, 707, 736, 784, 805, 808, 920, 980, 1010, 1120, 1127, 1288, 1372, 1414, 1568, 1610, 1616, 1715, 1840, 1960, 2020, 2254, 2323, 2576, 2744, 2828, 3220, 3232, 3430, 3535, 3680, 3920, 4040, 4508, 4646, 4949, 5152, 5488, 5635, 5656, 6440, 6860, 7070, 7840, 7889, 8080, 9016, 9292, 9898, 10976, 11270, 11312, 11615, 12880, 13720, 14140, 15778, 16160, 16261, 18032, 18584, 19796, 22540, 22624, 23230, 24745, 25760, 27440, 28280, 31556, 32522, 34643, 36064, 37168, 39445, 39592, 45080, 46460, 49490, 54880, 56560, 63112, 65044, 69286, 74336, 78890, 79184, 81305, 90160, 92920, 98980, 113120, 113827, 126224, 130088, 138572, 157780, 158368, 162610, 173215, 180320, 185840, 197960, 227654, 252448, 260176, 277144, 315560, 325220, 346430, 371680, 395920, 455308, 520352, 554288, 569135, 631120, 650440, 692860, 791840, 796789, 910616, 1108576, 1138270, 1262240, 1300880, 1385720, 1593578, 1821232, 2276540, 2601760, 2771440, 3187156, 3642464, 3983945, 4553080, 5542880, 6374312, 7967890, 9106160, 12748624, 15935780, 18212320, 25497248, 31871560, 63743120, 127486240]

約数ペア:

[(1, 127486240), (2, 63743120), (4, 31871560), (5, 25497248), (7, 18212320), (8, 15935780), (10, 12748624), (14, 9106160), (16, 7967890), (20, 6374312), (23, 5542880), (28, 4553080), (32, 3983945), (35, 3642464), (40, 3187156), (46, 2771440), (49, 2601760), (56, 2276540), (70, 1821232), (80, 1593578), (92, 1385720), (98, 1300880), (101, 1262240), (112, 1138270), (115, 1108576), (140, 910616), (160, 796789), (161, 791840), (184, 692860), (196, 650440), (202, 631120), (224, 569135), (230, 554288), (245, 520352), (280, 455308), (322, 395920), (343, 371680), (368, 346430), (392, 325220), (404, 315560), (460, 277144), (490, 260176), (505, 252448), (560, 227654), (644, 197960), (686, 185840), (707, 180320), (736, 173215), (784, 162610), (805, 158368), (808, 157780), (920, 138572), (980, 130088), (1010, 126224), (1120, 113827), (1127, 113120), (1288, 98980), (1372, 92920), (1414, 90160), (1568, 81305), (1610, 79184), (1616, 78890), (1715, 74336), (1840, 69286), (1960, 65044), (2020, 63112), (2254, 56560), (2323, 54880), (2576, 49490), (2744, 46460), (2828, 45080), (3220, 39592), (3232, 39445), (3430, 37168), (3535, 36064), (3680, 34643), (3920, 32522), (4040, 31556), (4508, 28280), (4646, 27440), (4949, 25760), (5152, 24745), (5488, 23230), (5635, 22624), (5656, 22540), (6440, 19796), (6860, 18584), (7070, 18032), (7840, 16261), (7889, 16160), (8080, 15778), (9016, 14140), (9292, 13720), (9898, 12880), (10976, 11615), (11270, 11312)]