140306760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3221}}^1$

素因数の和:3260

約数の個数: 144

約数和(自身を含む): 501375420

約数和(自身を除く): 361068660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 132, 165, 180, 198, 220, 242, 264, 330, 360, 363, 396, 440, 484, 495, 605, 660, 726, 792, 968, 990, 1089, 1210, 1320, 1452, 1815, 1980, 2178, 2420, 2904, 3221, 3630, 3960, 4356, 4840, 5445, 6442, 7260, 8712, 9663, 10890, 12884, 14520, 16105, 19326, 21780, 25768, 28989, 32210, 35431, 38652, 43560, 48315, 57978, 64420, 70862, 77304, 96630, 106293, 115956, 128840, 141724, 144945, 177155, 193260, 212586, 231912, 283448, 289890, 318879, 354310, 386520, 389741, 425172, 531465, 579780, 637758, 708620, 779482, 850344, 1062930, 1159560, 1169223, 1275516, 1417240, 1558964, 1594395, 1948705, 2125860, 2338446, 2551032, 3117928, 3188790, 3507669, 3897410, 4251720, 4676892, 5846115, 6377580, 7015338, 7794820, 9353784, 11692230, 12755160, 14030676, 15589640, 17538345, 23384460, 28061352, 35076690, 46768920, 70153380, 140306760]

約数ペア:

[(1, 140306760), (2, 70153380), (3, 46768920), (4, 35076690), (5, 28061352), (6, 23384460), (8, 17538345), (9, 15589640), (10, 14030676), (11, 12755160), (12, 11692230), (15, 9353784), (18, 7794820), (20, 7015338), (22, 6377580), (24, 5846115), (30, 4676892), (33, 4251720), (36, 3897410), (40, 3507669), (44, 3188790), (45, 3117928), (55, 2551032), (60, 2338446), (66, 2125860), (72, 1948705), (88, 1594395), (90, 1558964), (99, 1417240), (110, 1275516), (120, 1169223), (121, 1159560), (132, 1062930), (165, 850344), (180, 779482), (198, 708620), (220, 637758), (242, 579780), (264, 531465), (330, 425172), (360, 389741), (363, 386520), (396, 354310), (440, 318879), (484, 289890), (495, 283448), (605, 231912), (660, 212586), (726, 193260), (792, 177155), (968, 144945), (990, 141724), (1089, 128840), (1210, 115956), (1320, 106293), (1452, 96630), (1815, 77304), (1980, 70862), (2178, 64420), (2420, 57978), (2904, 48315), (3221, 43560), (3630, 38652), (3960, 35431), (4356, 32210), (4840, 28989), (5445, 25768), (6442, 21780), (7260, 19326), (8712, 16105), (9663, 14520), (10890, 12884)]