180837840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:509

約数の個数: 160

約数和(自身を含む): 599961600

約数和(自身を除く): 419123760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 127, 136, 170, 204, 240, 254, 255, 272, 340, 349, 381, 408, 508, 510, 635, 680, 698, 762, 816, 1016, 1020, 1047, 1270, 1360, 1396, 1524, 1745, 1905, 2032, 2040, 2094, 2159, 2540, 2792, 3048, 3490, 3810, 4080, 4188, 4318, 5080, 5235, 5584, 5933, 6096, 6477, 6980, 7620, 8376, 8636, 10160, 10470, 10795, 11866, 12954, 13960, 15240, 16752, 17272, 17799, 20940, 21590, 23732, 25908, 27920, 29665, 30480, 32385, 34544, 35598, 41880, 43180, 44323, 47464, 51816, 59330, 64770, 71196, 83760, 86360, 88646, 88995, 94928, 103632, 118660, 129540, 132969, 142392, 172720, 177292, 177990, 221615, 237320, 259080, 265938, 284784, 354584, 355980, 443230, 474640, 518160, 531876, 664845, 709168, 711960, 753491, 886460, 1063752, 1329690, 1423920, 1506982, 1772920, 2127504, 2260473, 2659380, 3013964, 3545840, 3767455, 4520946, 5318760, 6027928, 7534910, 9041892, 10637520, 11302365, 12055856, 15069820, 18083784, 22604730, 30139640, 36167568, 45209460, 60279280, 90418920, 180837840]

約数ペア:

[(1, 180837840), (2, 90418920), (3, 60279280), (4, 45209460), (5, 36167568), (6, 30139640), (8, 22604730), (10, 18083784), (12, 15069820), (15, 12055856), (16, 11302365), (17, 10637520), (20, 9041892), (24, 7534910), (30, 6027928), (34, 5318760), (40, 4520946), (48, 3767455), (51, 3545840), (60, 3013964), (68, 2659380), (80, 2260473), (85, 2127504), (102, 1772920), (120, 1506982), (127, 1423920), (136, 1329690), (170, 1063752), (204, 886460), (240, 753491), (254, 711960), (255, 709168), (272, 664845), (340, 531876), (349, 518160), (381, 474640), (408, 443230), (508, 355980), (510, 354584), (635, 284784), (680, 265938), (698, 259080), (762, 237320), (816, 221615), (1016, 177990), (1020, 177292), (1047, 172720), (1270, 142392), (1360, 132969), (1396, 129540), (1524, 118660), (1745, 103632), (1905, 94928), (2032, 88995), (2040, 88646), (2094, 86360), (2159, 83760), (2540, 71196), (2792, 64770), (3048, 59330), (3490, 51816), (3810, 47464), (4080, 44323), (4188, 43180), (4318, 41880), (5080, 35598), (5235, 34544), (5584, 32385), (5933, 30480), (6096, 29665), (6477, 27920), (6980, 25908), (7620, 23732), (8376, 21590), (8636, 20940), (10160, 17799), (10470, 17272), (10795, 16752), (11866, 15240), (12954, 13960)]