117771920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:265

約数の個数: 160

約数和(自身を含む): 337478400

約数和(自身を除く): 219706480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 89, 112, 119, 136, 139, 140, 170, 178, 238, 272, 278, 280, 340, 356, 445, 476, 556, 560, 595, 623, 680, 695, 712, 890, 952, 973, 1112, 1190, 1246, 1360, 1390, 1424, 1513, 1780, 1904, 1946, 2224, 2363, 2380, 2492, 2780, 3026, 3115, 3560, 3892, 4726, 4760, 4865, 4984, 5560, 6052, 6230, 7120, 7565, 7784, 9452, 9520, 9730, 9968, 10591, 11120, 11815, 12104, 12371, 12460, 15130, 15568, 16541, 18904, 19460, 21182, 23630, 24208, 24742, 24920, 30260, 33082, 37808, 38920, 42364, 47260, 49484, 49840, 52955, 60520, 61855, 66164, 77840, 82705, 84728, 86597, 94520, 98968, 105910, 121040, 123710, 132328, 165410, 169456, 173194, 189040, 197936, 210307, 211820, 247420, 264656, 330820, 346388, 420614, 423640, 432985, 494840, 661640, 692776, 841228, 847280, 865970, 989680, 1051535, 1323280, 1385552, 1472149, 1682456, 1731940, 2103070, 2944298, 3364912, 3463880, 4206140, 5888596, 6927760, 7360745, 8412280, 11777192, 14721490, 16824560, 23554384, 29442980, 58885960, 117771920]

約数ペア:

[(1, 117771920), (2, 58885960), (4, 29442980), (5, 23554384), (7, 16824560), (8, 14721490), (10, 11777192), (14, 8412280), (16, 7360745), (17, 6927760), (20, 5888596), (28, 4206140), (34, 3463880), (35, 3364912), (40, 2944298), (56, 2103070), (68, 1731940), (70, 1682456), (80, 1472149), (85, 1385552), (89, 1323280), (112, 1051535), (119, 989680), (136, 865970), (139, 847280), (140, 841228), (170, 692776), (178, 661640), (238, 494840), (272, 432985), (278, 423640), (280, 420614), (340, 346388), (356, 330820), (445, 264656), (476, 247420), (556, 211820), (560, 210307), (595, 197936), (623, 189040), (680, 173194), (695, 169456), (712, 165410), (890, 132328), (952, 123710), (973, 121040), (1112, 105910), (1190, 98968), (1246, 94520), (1360, 86597), (1390, 84728), (1424, 82705), (1513, 77840), (1780, 66164), (1904, 61855), (1946, 60520), (2224, 52955), (2363, 49840), (2380, 49484), (2492, 47260), (2780, 42364), (3026, 38920), (3115, 37808), (3560, 33082), (3892, 30260), (4726, 24920), (4760, 24742), (4865, 24208), (4984, 23630), (5560, 21182), (6052, 19460), (6230, 18904), (7120, 16541), (7565, 15568), (7784, 15130), (9452, 12460), (9520, 12371), (9730, 12104), (9968, 11815), (10591, 11120)]