140680440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:342

約数の個数: 192

約数和(自身を含む): 490613760

約数和(自身を除く): 349933320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 127, 136, 153, 170, 180, 181, 204, 254, 255, 306, 340, 360, 362, 381, 408, 508, 510, 543, 612, 635, 680, 724, 762, 765, 905, 1016, 1020, 1086, 1143, 1224, 1270, 1448, 1524, 1530, 1629, 1810, 1905, 2040, 2159, 2172, 2286, 2540, 2715, 3048, 3060, 3077, 3258, 3620, 3810, 4318, 4344, 4572, 5080, 5430, 5715, 6120, 6154, 6477, 6516, 7240, 7620, 8145, 8636, 9144, 9231, 10795, 10860, 11430, 12308, 12954, 13032, 15240, 15385, 16290, 17272, 18462, 19431, 21590, 21720, 22860, 22987, 24616, 25908, 27693, 30770, 32385, 32580, 36924, 38862, 43180, 45720, 45974, 46155, 51816, 55386, 61540, 64770, 65160, 68961, 73848, 77724, 86360, 91948, 92310, 97155, 110772, 114935, 123080, 129540, 137922, 138465, 155448, 183896, 184620, 194310, 206883, 221544, 229870, 259080, 275844, 276930, 344805, 369240, 388620, 390779, 413766, 459740, 551688, 553860, 689610, 777240, 781558, 827532, 919480, 1034415, 1107720, 1172337, 1379220, 1563116, 1655064, 1953895, 2068830, 2344674, 2758440, 3126232, 3517011, 3907790, 4137660, 4689348, 5861685, 7034022, 7815580, 8275320, 9378696, 11723370, 14068044, 15631160, 17585055, 23446740, 28136088, 35170110, 46893480, 70340220, 140680440]

約数ペア:

[(1, 140680440), (2, 70340220), (3, 46893480), (4, 35170110), (5, 28136088), (6, 23446740), (8, 17585055), (9, 15631160), (10, 14068044), (12, 11723370), (15, 9378696), (17, 8275320), (18, 7815580), (20, 7034022), (24, 5861685), (30, 4689348), (34, 4137660), (36, 3907790), (40, 3517011), (45, 3126232), (51, 2758440), (60, 2344674), (68, 2068830), (72, 1953895), (85, 1655064), (90, 1563116), (102, 1379220), (120, 1172337), (127, 1107720), (136, 1034415), (153, 919480), (170, 827532), (180, 781558), (181, 777240), (204, 689610), (254, 553860), (255, 551688), (306, 459740), (340, 413766), (360, 390779), (362, 388620), (381, 369240), (408, 344805), (508, 276930), (510, 275844), (543, 259080), (612, 229870), (635, 221544), (680, 206883), (724, 194310), (762, 184620), (765, 183896), (905, 155448), (1016, 138465), (1020, 137922), (1086, 129540), (1143, 123080), (1224, 114935), (1270, 110772), (1448, 97155), (1524, 92310), (1530, 91948), (1629, 86360), (1810, 77724), (1905, 73848), (2040, 68961), (2159, 65160), (2172, 64770), (2286, 61540), (2540, 55386), (2715, 51816), (3048, 46155), (3060, 45974), (3077, 45720), (3258, 43180), (3620, 38862), (3810, 36924), (4318, 32580), (4344, 32385), (4572, 30770), (5080, 27693), (5430, 25908), (5715, 24616), (6120, 22987), (6154, 22860), (6477, 21720), (6516, 21590), (7240, 19431), (7620, 18462), (8145, 17272), (8636, 16290), (9144, 15385), (9231, 15240), (10795, 13032), (10860, 12954), (11430, 12308)]