121955760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{431}}^1$

素因数の和:584

約数の個数: 160

約数和(自身を含む): 424258560

約数和(自身を除く): 302302800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 131, 135, 144, 180, 216, 240, 262, 270, 360, 393, 431, 432, 524, 540, 655, 720, 786, 862, 1048, 1080, 1179, 1293, 1310, 1572, 1724, 1965, 2096, 2155, 2160, 2358, 2586, 2620, 3144, 3448, 3537, 3879, 3930, 4310, 4716, 5172, 5240, 5895, 6288, 6465, 6896, 7074, 7758, 7860, 8620, 9432, 10344, 10480, 11637, 11790, 12930, 14148, 15516, 15720, 17240, 17685, 18864, 19395, 20688, 23274, 23580, 25860, 28296, 31032, 31440, 34480, 35370, 38790, 46548, 47160, 51720, 56461, 56592, 58185, 62064, 70740, 77580, 93096, 94320, 103440, 112922, 116370, 141480, 155160, 169383, 186192, 225844, 232740, 282305, 282960, 310320, 338766, 451688, 465480, 508149, 564610, 677532, 846915, 903376, 930960, 1016298, 1129220, 1355064, 1524447, 1693830, 2032596, 2258440, 2540745, 2710128, 3048894, 3387660, 4065192, 4516880, 5081490, 6097788, 6775320, 7622235, 8130384, 10162980, 12195576, 13550640, 15244470, 20325960, 24391152, 30488940, 40651920, 60977880, 121955760]

約数ペア:

[(1, 121955760), (2, 60977880), (3, 40651920), (4, 30488940), (5, 24391152), (6, 20325960), (8, 15244470), (9, 13550640), (10, 12195576), (12, 10162980), (15, 8130384), (16, 7622235), (18, 6775320), (20, 6097788), (24, 5081490), (27, 4516880), (30, 4065192), (36, 3387660), (40, 3048894), (45, 2710128), (48, 2540745), (54, 2258440), (60, 2032596), (72, 1693830), (80, 1524447), (90, 1355064), (108, 1129220), (120, 1016298), (131, 930960), (135, 903376), (144, 846915), (180, 677532), (216, 564610), (240, 508149), (262, 465480), (270, 451688), (360, 338766), (393, 310320), (431, 282960), (432, 282305), (524, 232740), (540, 225844), (655, 186192), (720, 169383), (786, 155160), (862, 141480), (1048, 116370), (1080, 112922), (1179, 103440), (1293, 94320), (1310, 93096), (1572, 77580), (1724, 70740), (1965, 62064), (2096, 58185), (2155, 56592), (2160, 56461), (2358, 51720), (2586, 47160), (2620, 46548), (3144, 38790), (3448, 35370), (3537, 34480), (3879, 31440), (3930, 31032), (4310, 28296), (4716, 25860), (5172, 23580), (5240, 23274), (5895, 20688), (6288, 19395), (6465, 18864), (6896, 17685), (7074, 17240), (7758, 15720), (7860, 15516), (8620, 14148), (9432, 12930), (10344, 11790), (10480, 11637)]