140030880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2411}}^1$

素因数の和:2451

約数の個数: 144

約数和(自身を含む): 485043552

約数和(自身を除く): 345012672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 220, 240, 242, 264, 330, 352, 363, 440, 480, 484, 528, 605, 660, 726, 880, 968, 1056, 1210, 1320, 1452, 1760, 1815, 1936, 2411, 2420, 2640, 2904, 3630, 3872, 4822, 4840, 5280, 5808, 7233, 7260, 9644, 9680, 11616, 12055, 14466, 14520, 19288, 19360, 24110, 26521, 28932, 29040, 36165, 38576, 48220, 53042, 57864, 58080, 72330, 77152, 79563, 96440, 106084, 115728, 132605, 144660, 159126, 192880, 212168, 231456, 265210, 289320, 291731, 318252, 385760, 397815, 424336, 530420, 578640, 583462, 636504, 795630, 848672, 875193, 1060840, 1157280, 1166924, 1273008, 1458655, 1591260, 1750386, 2121680, 2333848, 2546016, 2917310, 3182520, 3500772, 4243360, 4375965, 4667696, 5834620, 6365040, 7001544, 8751930, 9335392, 11669240, 12730080, 14003088, 17503860, 23338480, 28006176, 35007720, 46676960, 70015440, 140030880]

約数ペア:

[(1, 140030880), (2, 70015440), (3, 46676960), (4, 35007720), (5, 28006176), (6, 23338480), (8, 17503860), (10, 14003088), (11, 12730080), (12, 11669240), (15, 9335392), (16, 8751930), (20, 7001544), (22, 6365040), (24, 5834620), (30, 4667696), (32, 4375965), (33, 4243360), (40, 3500772), (44, 3182520), (48, 2917310), (55, 2546016), (60, 2333848), (66, 2121680), (80, 1750386), (88, 1591260), (96, 1458655), (110, 1273008), (120, 1166924), (121, 1157280), (132, 1060840), (160, 875193), (165, 848672), (176, 795630), (220, 636504), (240, 583462), (242, 578640), (264, 530420), (330, 424336), (352, 397815), (363, 385760), (440, 318252), (480, 291731), (484, 289320), (528, 265210), (605, 231456), (660, 212168), (726, 192880), (880, 159126), (968, 144660), (1056, 132605), (1210, 115728), (1320, 106084), (1452, 96440), (1760, 79563), (1815, 77152), (1936, 72330), (2411, 58080), (2420, 57864), (2640, 53042), (2904, 48220), (3630, 38576), (3872, 36165), (4822, 29040), (4840, 28932), (5280, 26521), (5808, 24110), (7233, 19360), (7260, 19288), (9644, 14520), (9680, 14466), (11616, 12055)]